Early stage experimental data in structural biology is generally unmaintained
and inaccessible to the public. It is increasingly believed that this data, which
forms the basis for each macromolecular structure discovered by this field, must
be archived and, in due course, published. Furthermore, the widespread use of
shared scientific facilities such as synchrotron beamlines complicates the issue of
data storage, access and movement, as does the increase of remote users. This
work describes a prototype system that adapts existing federated cyberinfrastructure
technology and techniques to significantly improve the operational
environment for users and administrators of synchrotron data collection
facilities used in structural biology. This is achieved through software from the
Virtual Data Toolkit and Globus, bringing together federated users and facilities
from the Stanford Synchrotron Radiation Lightsource, the Advanced Photon
Source, the Open Science Grid, the SBGrid Consortium and Harvard Medical
School. The performance and experience with the prototype provide a model for
data management at shared scientific facilities.
Stokes-Rees, Ian, Ian Levesque, Frank V. Murphy, Wei Yang, Ashley Deacon, and Piotr Sliz. “Adapting Federated Cyberinfrastructure for Shared Data Collection Facilities in Structural Biology.” Journal of Synchrotron Radiation 19, no. 3 (April 6, 2012). http://scripts.iucr.org/cgi-bin/paper?S0909049512009776.
The document discusses grid computing and its role in accelerating science and enabling collaboration. It describes how computational needs in fields like protein structure determination, molecular dynamics simulations, and high energy physics require vast resources that can be pooled through grid computing. The grid allows researchers to access distributed compute and storage resources and share data and results across institutional and national boundaries. Specific examples of grids that support science include the Open Science Grid for high energy physics and the SBGrid consortium for structural biology.
This document discusses how advances in high performance computing and cyberinfrastructure are benefiting life sciences research. It describes how computational techniques like molecular dynamics simulations require massive parallel processing power. Technologies like multi-core CPUs and GPU computing are making these simulations more affordable and accessible. The document also outlines collaborations between research institutions that use grid computing resources and share data through the Open Science Grid. This allows researchers to perform computationally intensive analyses and modeling across distributed systems.
The document discusses grid computing and its use for accelerating science and enabling collaboration. Grid computing involves federating compute and storage resources across institutions. It allows researchers to access remote high-performance computing resources and share large datasets. Major cyberinfrastructure initiatives for grid computing in the US include XSEDE, which provides access to supercomputing resources at multiple centers, and the Open Science Grid, primarily used for high energy physics computing. Grid computing provides researchers with scalable computing and storage capabilities to handle data-intensive and computationally intensive applications.
The document discusses Ian Stokes-Rees' presentation on grid computing. It provides an overview of how grid computing originated in high energy physics and has expanded to life sciences research. Stokes-Rees discusses current US cyberinfrastructure including XSEDE and the Open Science Grid, as well as how grids support science portals, data access, user credentials, and security. The presentation covers how grids help address the large data and computing needs of projects in fields like high energy physics experiments, protein structure determination, cryo electron microscopy, and molecular dynamics simulations.
The document discusses scientific research trends that are driving the need for collaborative computing environments like grids. It notes that research is increasingly international, computational, and data-intensive. Managing and sharing large data volumes and running computationally intensive techniques requires high performance computing resources. Web-based tools are also becoming more important for scientific work. The document argues that a collaborative environment is required to support compute and data-intensive science at large scales. It provides overviews of existing grid computing platforms like XSEDE and the Open Science Grid that aim to address these needs.
Other content at http://j.mp/bostonpython-continuum
Abstract:
We're pretty obsessed with Python-centric data analytics, and figuring out how to do this well led to the creation of Continuum Analytics. This talk will tell you about three pieces of that puzzle we have developed over the past year: Wakari, a web based analytics platform, leveraging IPython and IPython Notebook; Blaze, a next generation NumPy; and Bokeh, providing interactive data visualization. All are available now for free as services or open source projects.
The SBGrid Science Portal provides multi-modal access to computational infrastructure, data storage, and data analysis tools for the structural biology community. It incorporates features not previously seen in cyberinfrastructure science gateways. It enables researchers to securely share a computational study area, including large volumes of data and active computational workflows. A rich identity management system has been developed that simplifies federated access to US national cyberinfrastructure, distributed data storage, and high performance file transfer tools. It integrates components from the Virtual Data Toolkit, Condor, glideinWMS, the Globus Toolkit and Globus Online, the FreeIPA identity management system, Apache web server, and the Django web framework.
The document discusses grid computing and its role in accelerating science and enabling collaboration. It describes how computational needs in fields like protein structure determination, molecular dynamics simulations, and high energy physics require vast resources that can be pooled through grid computing. The grid allows researchers to access distributed compute and storage resources and share data and results across institutional and national boundaries. Specific examples of grids that support science include the Open Science Grid for high energy physics and the SBGrid consortium for structural biology.
This document discusses how advances in high performance computing and cyberinfrastructure are benefiting life sciences research. It describes how computational techniques like molecular dynamics simulations require massive parallel processing power. Technologies like multi-core CPUs and GPU computing are making these simulations more affordable and accessible. The document also outlines collaborations between research institutions that use grid computing resources and share data through the Open Science Grid. This allows researchers to perform computationally intensive analyses and modeling across distributed systems.
The document discusses grid computing and its use for accelerating science and enabling collaboration. Grid computing involves federating compute and storage resources across institutions. It allows researchers to access remote high-performance computing resources and share large datasets. Major cyberinfrastructure initiatives for grid computing in the US include XSEDE, which provides access to supercomputing resources at multiple centers, and the Open Science Grid, primarily used for high energy physics computing. Grid computing provides researchers with scalable computing and storage capabilities to handle data-intensive and computationally intensive applications.
The document discusses Ian Stokes-Rees' presentation on grid computing. It provides an overview of how grid computing originated in high energy physics and has expanded to life sciences research. Stokes-Rees discusses current US cyberinfrastructure including XSEDE and the Open Science Grid, as well as how grids support science portals, data access, user credentials, and security. The presentation covers how grids help address the large data and computing needs of projects in fields like high energy physics experiments, protein structure determination, cryo electron microscopy, and molecular dynamics simulations.
The document discusses scientific research trends that are driving the need for collaborative computing environments like grids. It notes that research is increasingly international, computational, and data-intensive. Managing and sharing large data volumes and running computationally intensive techniques requires high performance computing resources. Web-based tools are also becoming more important for scientific work. The document argues that a collaborative environment is required to support compute and data-intensive science at large scales. It provides overviews of existing grid computing platforms like XSEDE and the Open Science Grid that aim to address these needs.
Other content at http://j.mp/bostonpython-continuum
Abstract:
We're pretty obsessed with Python-centric data analytics, and figuring out how to do this well led to the creation of Continuum Analytics. This talk will tell you about three pieces of that puzzle we have developed over the past year: Wakari, a web based analytics platform, leveraging IPython and IPython Notebook; Blaze, a next generation NumPy; and Bokeh, providing interactive data visualization. All are available now for free as services or open source projects.
The SBGrid Science Portal provides multi-modal access to computational infrastructure, data storage, and data analysis tools for the structural biology community. It incorporates features not previously seen in cyberinfrastructure science gateways. It enables researchers to securely share a computational study area, including large volumes of data and active computational workflows. A rich identity management system has been developed that simplifies federated access to US national cyberinfrastructure, distributed data storage, and high performance file transfer tools. It integrates components from the Virtual Data Toolkit, Condor, glideinWMS, the Globus Toolkit and Globus Online, the FreeIPA identity management system, Apache web server, and the Django web framework.
1) BCG's Gamma division provides data science teams and expertise to clients. It has over 550 analytics practitioners worldwide with experience across industries.
2) Gamma organizes data science teams with a mix of roles including data scientists, software engineers, and data engineers. It advocates for surgical teams based on principles from the 1970s.
3) Gamma views people, platform, and process as pillars of transformative analytics. It structures teams, advises on integrated systems to streamline projects, and takes a business-led approach through pilots and roadmaps.
Leading organizations today all have data scientists and analytics teams. A key challenge is establishing cross-functional teams that can collaboratively derive insights from data and move exploratory interactive analytics into automated production systems. Boston Consulting Group, founded on quantitative decision making, guides global F500 companies in the technical and organizational structures that will provide a foundation for agility, innovation, and competitive advantage. This talk will outline key strategies for building effective cloud-native analytics teams.
Keynote at Gateways 2017 Conference, Ann Arbor MI
Speaker: Ian Stokes-Rees
"Connecting Cyberinfrastructure Back To The Laptop"
Science Gateways today are generally built to provide a web-accessible interface for a particular scientific community to access a combination of software, hardware, and data deployed in an expertly managed computing center. But what happens when the scientist wants to repatriate their data? Or perform some analysis that is not supported by the gateway? Both for the purposes of encouraging innovative workflows and serving an audience with a wide range of computational experience it is important to consider how a gateway can fit into the broader computational ecosystem of a particular researcher or research group. One simple starting point for this is to ask the question "how can the gateway connect back to the laptop?". This talk will consider how this is being done today in science gateways and present some ideas for how this could be expanded in the future.
A talk from AnacondaCON presenting my personal journey from physics to finance to biology and how collaborative team-based data science has been the big enabler. The talk looks at Python, Big Data, Jupyter Notebooks, Anaconda. Discusses CERN LHCb particle physics computing, protein structure determination, and patterns in data science.
In the mid-1990s, the high-energy physics community (think FermiLab and CERN) started planning for the Large Hadron Collider. Managing the petabytes of data that would be generated by the facility and sharing it with the globally distributed community of over 10,000 researchers would be a major infrastructure and technology problem. This same community that brought us the web has now developed standards, software, and infrastructure for grid computing. In this seminar I'll present some of the exciting science that is being done on the Open Science Grid, the US national cyberinfrastructure linking 60 institutions (Harvard included) into a massive distributed computing and data processing system.
Working with thousands, millions, or billions of data records in high dimensions is increasingly becoming the reality for scientific research. What are some techniques to make this kind of data volume tractable? How can parallel computing help? In this talk I'll review data management tools and infrastructures, languages, and paradigms that help in this regard. In particular, I'll discuss Hadoop, MapReduce, Python, NumPy, and Globus Online to provide a survey of ways in which researchers can manage their data and process it in parallel.
The document describes Wide-Search Molecular Replacement (WS-MR), a technique for determining protein structures using molecular replacement (MR) with an exhaustive search of known protein structures. WS-MR uses Phaser to attempt MR trials using all single-domain structures from the SCOP database. It is suitable when standard MR techniques have failed to find good models. The process requires amplitude data in MTZ format and substantial computing resources. Successful cases identify good MR candidates, while most cases do not find strong candidates. Users submit jobs via a portal, monitor results including scatter plots and tables of metrics, and can investigate top candidates by downloading structures.
Harvard HPC Seminar Series
Theresa Kaltz, PhD, High Performance Technical Computing, FAS, Harvard
Due to the wide availability and low cost of high speed networking, commodity clusters have become the de facto standard for building high performance parallel computing systems. This talk will introduce the leading technology for high speed interconnects called Infiniband and compare its deployment and performance to Ethernet. In addition, some emerging interconnect technologies and trends in cluster networking will be discussed.
In the realm of cybersecurity, offensive security practices act as a critical shield. By simulating real-world attacks in a controlled environment, these techniques expose vulnerabilities before malicious actors can exploit them. This proactive approach allows manufacturers to identify and fix weaknesses, significantly enhancing system security.
This presentation delves into the development of a system designed to mimic Galileo's Open Service signal using software-defined radio (SDR) technology. We'll begin with a foundational overview of both Global Navigation Satellite Systems (GNSS) and the intricacies of digital signal processing.
The presentation culminates in a live demonstration. We'll showcase the manipulation of Galileo's Open Service pilot signal, simulating an attack on various software and hardware systems. This practical demonstration serves to highlight the potential consequences of unaddressed vulnerabilities, emphasizing the importance of offensive security practices in safeguarding critical infrastructure.
Generating privacy-protected synthetic data using Secludy and MilvusZilliz
During this demo, the founders of Secludy will demonstrate how their system utilizes Milvus to store and manipulate embeddings for generating privacy-protected synthetic data. Their approach not only maintains the confidentiality of the original data but also enhances the utility and scalability of LLMs under privacy constraints. Attendees, including machine learning engineers, data scientists, and data managers, will witness first-hand how Secludy's integration with Milvus empowers organizations to harness the power of LLMs securely and efficiently.
Ivanti’s Patch Tuesday breakdown goes beyond patching your applications and brings you the intelligence and guidance needed to prioritize where to focus your attention first. Catch early analysis on our Ivanti blog, then join industry expert Chris Goettl for the Patch Tuesday Webinar Event. There we’ll do a deep dive into each of the bulletins and give guidance on the risks associated with the newly-identified vulnerabilities.
Conversational agents, or chatbots, are increasingly used to access all sorts of services using natural language. While open-domain chatbots - like ChatGPT - can converse on any topic, task-oriented chatbots - the focus of this paper - are designed for specific tasks, like booking a flight, obtaining customer support, or setting an appointment. Like any other software, task-oriented chatbots need to be properly tested, usually by defining and executing test scenarios (i.e., sequences of user-chatbot interactions). However, there is currently a lack of methods to quantify the completeness and strength of such test scenarios, which can lead to low-quality tests, and hence to buggy chatbots.
To fill this gap, we propose adapting mutation testing (MuT) for task-oriented chatbots. To this end, we introduce a set of mutation operators that emulate faults in chatbot designs, an architecture that enables MuT on chatbots built using heterogeneous technologies, and a practical realisation as an Eclipse plugin. Moreover, we evaluate the applicability, effectiveness and efficiency of our approach on open-source chatbots, with promising results.
For the full video of this presentation, please visit: https://www.edge-ai-vision.com/2024/06/how-axelera-ai-uses-digital-compute-in-memory-to-deliver-fast-and-energy-efficient-computer-vision-a-presentation-from-axelera-ai/
Bram Verhoef, Head of Machine Learning at Axelera AI, presents the “How Axelera AI Uses Digital Compute-in-memory to Deliver Fast and Energy-efficient Computer Vision” tutorial at the May 2024 Embedded Vision Summit.
As artificial intelligence inference transitions from cloud environments to edge locations, computer vision applications achieve heightened responsiveness, reliability and privacy. This migration, however, introduces the challenge of operating within the stringent confines of resource constraints typical at the edge, including small form factors, low energy budgets and diminished memory and computational capacities. Axelera AI addresses these challenges through an innovative approach of performing digital computations within memory itself. This technique facilitates the realization of high-performance, energy-efficient and cost-effective computer vision capabilities at the thin and thick edge, extending the frontier of what is achievable with current technologies.
In this presentation, Verhoef unveils his company’s pioneering chip technology and demonstrates its capacity to deliver exceptional frames-per-second performance across a range of standard computer vision networks typical of applications in security, surveillance and the industrial sector. This shows that advanced computer vision can be accessible and efficient, even at the very edge of our technological ecosystem.
How to Interpret Trends in the Kalyan Rajdhani Mix Chart.pdfChart Kalyan
A Mix Chart displays historical data of numbers in a graphical or tabular form. The Kalyan Rajdhani Mix Chart specifically shows the results of a sequence of numbers over different periods.
Monitoring and Managing Anomaly Detection on OpenShift.pdfTosin Akinosho
Monitoring and Managing Anomaly Detection on OpenShift
Overview
Dive into the world of anomaly detection on edge devices with our comprehensive hands-on tutorial. This SlideShare presentation will guide you through the entire process, from data collection and model training to edge deployment and real-time monitoring. Perfect for those looking to implement robust anomaly detection systems on resource-constrained IoT/edge devices.
Key Topics Covered
1. Introduction to Anomaly Detection
- Understand the fundamentals of anomaly detection and its importance in identifying unusual behavior or failures in systems.
2. Understanding Edge (IoT)
- Learn about edge computing and IoT, and how they enable real-time data processing and decision-making at the source.
3. What is ArgoCD?
- Discover ArgoCD, a declarative, GitOps continuous delivery tool for Kubernetes, and its role in deploying applications on edge devices.
4. Deployment Using ArgoCD for Edge Devices
- Step-by-step guide on deploying anomaly detection models on edge devices using ArgoCD.
5. Introduction to Apache Kafka and S3
- Explore Apache Kafka for real-time data streaming and Amazon S3 for scalable storage solutions.
6. Viewing Kafka Messages in the Data Lake
- Learn how to view and analyze Kafka messages stored in a data lake for better insights.
7. What is Prometheus?
- Get to know Prometheus, an open-source monitoring and alerting toolkit, and its application in monitoring edge devices.
8. Monitoring Application Metrics with Prometheus
- Detailed instructions on setting up Prometheus to monitor the performance and health of your anomaly detection system.
9. What is Camel K?
- Introduction to Camel K, a lightweight integration framework built on Apache Camel, designed for Kubernetes.
10. Configuring Camel K Integrations for Data Pipelines
- Learn how to configure Camel K for seamless data pipeline integrations in your anomaly detection workflow.
11. What is a Jupyter Notebook?
- Overview of Jupyter Notebooks, an open-source web application for creating and sharing documents with live code, equations, visualizations, and narrative text.
12. Jupyter Notebooks with Code Examples
- Hands-on examples and code snippets in Jupyter Notebooks to help you implement and test anomaly detection models.
Introduction of Cybersecurity with OSS at Code Europe 2024Hiroshi SHIBATA
I develop the Ruby programming language, RubyGems, and Bundler, which are package managers for Ruby. Today, I will introduce how to enhance the security of your application using open-source software (OSS) examples from Ruby and RubyGems.
The first topic is CVE (Common Vulnerabilities and Exposures). I have published CVEs many times. But what exactly is a CVE? I'll provide a basic understanding of CVEs and explain how to detect and handle vulnerabilities in OSS.
Next, let's discuss package managers. Package managers play a critical role in the OSS ecosystem. I'll explain how to manage library dependencies in your application.
I'll share insights into how the Ruby and RubyGems core team works to keep our ecosystem safe. By the end of this talk, you'll have a better understanding of how to safeguard your code.
Programming Foundation Models with DSPy - Meetup SlidesZilliz
Prompting language models is hard, while programming language models is easy. In this talk, I will discuss the state-of-the-art framework DSPy for programming foundation models with its powerful optimizers and runtime constraint system.
For the full video of this presentation, please visit: https://www.edge-ai-vision.com/2024/06/temporal-event-neural-networks-a-more-efficient-alternative-to-the-transformer-a-presentation-from-brainchip/
Chris Jones, Director of Product Management at BrainChip , presents the “Temporal Event Neural Networks: A More Efficient Alternative to the Transformer” tutorial at the May 2024 Embedded Vision Summit.
The expansion of AI services necessitates enhanced computational capabilities on edge devices. Temporal Event Neural Networks (TENNs), developed by BrainChip, represent a novel and highly efficient state-space network. TENNs demonstrate exceptional proficiency in handling multi-dimensional streaming data, facilitating advancements in object detection, action recognition, speech enhancement and language model/sequence generation. Through the utilization of polynomial-based continuous convolutions, TENNs streamline models, expedite training processes and significantly diminish memory requirements, achieving notable reductions of up to 50x in parameters and 5,000x in energy consumption compared to prevailing methodologies like transformers.
Integration with BrainChip’s Akida neuromorphic hardware IP further enhances TENNs’ capabilities, enabling the realization of highly capable, portable and passively cooled edge devices. This presentation delves into the technical innovations underlying TENNs, presents real-world benchmarks, and elucidates how this cutting-edge approach is positioned to revolutionize edge AI across diverse applications.
5th LF Energy Power Grid Model Meet-up SlidesDanBrown980551
5th Power Grid Model Meet-up
It is with great pleasure that we extend to you an invitation to the 5th Power Grid Model Meet-up, scheduled for 6th June 2024. This event will adopt a hybrid format, allowing participants to join us either through an online Mircosoft Teams session or in person at TU/e located at Den Dolech 2, Eindhoven, Netherlands. The meet-up will be hosted by Eindhoven University of Technology (TU/e), a research university specializing in engineering science & technology.
Power Grid Model
The global energy transition is placing new and unprecedented demands on Distribution System Operators (DSOs). Alongside upgrades to grid capacity, processes such as digitization, capacity optimization, and congestion management are becoming vital for delivering reliable services.
Power Grid Model is an open source project from Linux Foundation Energy and provides a calculation engine that is increasingly essential for DSOs. It offers a standards-based foundation enabling real-time power systems analysis, simulations of electrical power grids, and sophisticated what-if analysis. In addition, it enables in-depth studies and analysis of the electrical power grid’s behavior and performance. This comprehensive model incorporates essential factors such as power generation capacity, electrical losses, voltage levels, power flows, and system stability.
Power Grid Model is currently being applied in a wide variety of use cases, including grid planning, expansion, reliability, and congestion studies. It can also help in analyzing the impact of renewable energy integration, assessing the effects of disturbances or faults, and developing strategies for grid control and optimization.
What to expect
For the upcoming meetup we are organizing, we have an exciting lineup of activities planned:
-Insightful presentations covering two practical applications of the Power Grid Model.
-An update on the latest advancements in Power Grid -Model technology during the first and second quarters of 2024.
-An interactive brainstorming session to discuss and propose new feature requests.
-An opportunity to connect with fellow Power Grid Model enthusiasts and users.
1) BCG's Gamma division provides data science teams and expertise to clients. It has over 550 analytics practitioners worldwide with experience across industries.
2) Gamma organizes data science teams with a mix of roles including data scientists, software engineers, and data engineers. It advocates for surgical teams based on principles from the 1970s.
3) Gamma views people, platform, and process as pillars of transformative analytics. It structures teams, advises on integrated systems to streamline projects, and takes a business-led approach through pilots and roadmaps.
Leading organizations today all have data scientists and analytics teams. A key challenge is establishing cross-functional teams that can collaboratively derive insights from data and move exploratory interactive analytics into automated production systems. Boston Consulting Group, founded on quantitative decision making, guides global F500 companies in the technical and organizational structures that will provide a foundation for agility, innovation, and competitive advantage. This talk will outline key strategies for building effective cloud-native analytics teams.
Keynote at Gateways 2017 Conference, Ann Arbor MI
Speaker: Ian Stokes-Rees
"Connecting Cyberinfrastructure Back To The Laptop"
Science Gateways today are generally built to provide a web-accessible interface for a particular scientific community to access a combination of software, hardware, and data deployed in an expertly managed computing center. But what happens when the scientist wants to repatriate their data? Or perform some analysis that is not supported by the gateway? Both for the purposes of encouraging innovative workflows and serving an audience with a wide range of computational experience it is important to consider how a gateway can fit into the broader computational ecosystem of a particular researcher or research group. One simple starting point for this is to ask the question "how can the gateway connect back to the laptop?". This talk will consider how this is being done today in science gateways and present some ideas for how this could be expanded in the future.
A talk from AnacondaCON presenting my personal journey from physics to finance to biology and how collaborative team-based data science has been the big enabler. The talk looks at Python, Big Data, Jupyter Notebooks, Anaconda. Discusses CERN LHCb particle physics computing, protein structure determination, and patterns in data science.
In the mid-1990s, the high-energy physics community (think FermiLab and CERN) started planning for the Large Hadron Collider. Managing the petabytes of data that would be generated by the facility and sharing it with the globally distributed community of over 10,000 researchers would be a major infrastructure and technology problem. This same community that brought us the web has now developed standards, software, and infrastructure for grid computing. In this seminar I'll present some of the exciting science that is being done on the Open Science Grid, the US national cyberinfrastructure linking 60 institutions (Harvard included) into a massive distributed computing and data processing system.
Working with thousands, millions, or billions of data records in high dimensions is increasingly becoming the reality for scientific research. What are some techniques to make this kind of data volume tractable? How can parallel computing help? In this talk I'll review data management tools and infrastructures, languages, and paradigms that help in this regard. In particular, I'll discuss Hadoop, MapReduce, Python, NumPy, and Globus Online to provide a survey of ways in which researchers can manage their data and process it in parallel.
The document describes Wide-Search Molecular Replacement (WS-MR), a technique for determining protein structures using molecular replacement (MR) with an exhaustive search of known protein structures. WS-MR uses Phaser to attempt MR trials using all single-domain structures from the SCOP database. It is suitable when standard MR techniques have failed to find good models. The process requires amplitude data in MTZ format and substantial computing resources. Successful cases identify good MR candidates, while most cases do not find strong candidates. Users submit jobs via a portal, monitor results including scatter plots and tables of metrics, and can investigate top candidates by downloading structures.
Harvard HPC Seminar Series
Theresa Kaltz, PhD, High Performance Technical Computing, FAS, Harvard
Due to the wide availability and low cost of high speed networking, commodity clusters have become the de facto standard for building high performance parallel computing systems. This talk will introduce the leading technology for high speed interconnects called Infiniband and compare its deployment and performance to Ethernet. In addition, some emerging interconnect technologies and trends in cluster networking will be discussed.
In the realm of cybersecurity, offensive security practices act as a critical shield. By simulating real-world attacks in a controlled environment, these techniques expose vulnerabilities before malicious actors can exploit them. This proactive approach allows manufacturers to identify and fix weaknesses, significantly enhancing system security.
This presentation delves into the development of a system designed to mimic Galileo's Open Service signal using software-defined radio (SDR) technology. We'll begin with a foundational overview of both Global Navigation Satellite Systems (GNSS) and the intricacies of digital signal processing.
The presentation culminates in a live demonstration. We'll showcase the manipulation of Galileo's Open Service pilot signal, simulating an attack on various software and hardware systems. This practical demonstration serves to highlight the potential consequences of unaddressed vulnerabilities, emphasizing the importance of offensive security practices in safeguarding critical infrastructure.
Generating privacy-protected synthetic data using Secludy and MilvusZilliz
During this demo, the founders of Secludy will demonstrate how their system utilizes Milvus to store and manipulate embeddings for generating privacy-protected synthetic data. Their approach not only maintains the confidentiality of the original data but also enhances the utility and scalability of LLMs under privacy constraints. Attendees, including machine learning engineers, data scientists, and data managers, will witness first-hand how Secludy's integration with Milvus empowers organizations to harness the power of LLMs securely and efficiently.
Ivanti’s Patch Tuesday breakdown goes beyond patching your applications and brings you the intelligence and guidance needed to prioritize where to focus your attention first. Catch early analysis on our Ivanti blog, then join industry expert Chris Goettl for the Patch Tuesday Webinar Event. There we’ll do a deep dive into each of the bulletins and give guidance on the risks associated with the newly-identified vulnerabilities.
Conversational agents, or chatbots, are increasingly used to access all sorts of services using natural language. While open-domain chatbots - like ChatGPT - can converse on any topic, task-oriented chatbots - the focus of this paper - are designed for specific tasks, like booking a flight, obtaining customer support, or setting an appointment. Like any other software, task-oriented chatbots need to be properly tested, usually by defining and executing test scenarios (i.e., sequences of user-chatbot interactions). However, there is currently a lack of methods to quantify the completeness and strength of such test scenarios, which can lead to low-quality tests, and hence to buggy chatbots.
To fill this gap, we propose adapting mutation testing (MuT) for task-oriented chatbots. To this end, we introduce a set of mutation operators that emulate faults in chatbot designs, an architecture that enables MuT on chatbots built using heterogeneous technologies, and a practical realisation as an Eclipse plugin. Moreover, we evaluate the applicability, effectiveness and efficiency of our approach on open-source chatbots, with promising results.
For the full video of this presentation, please visit: https://www.edge-ai-vision.com/2024/06/how-axelera-ai-uses-digital-compute-in-memory-to-deliver-fast-and-energy-efficient-computer-vision-a-presentation-from-axelera-ai/
Bram Verhoef, Head of Machine Learning at Axelera AI, presents the “How Axelera AI Uses Digital Compute-in-memory to Deliver Fast and Energy-efficient Computer Vision” tutorial at the May 2024 Embedded Vision Summit.
As artificial intelligence inference transitions from cloud environments to edge locations, computer vision applications achieve heightened responsiveness, reliability and privacy. This migration, however, introduces the challenge of operating within the stringent confines of resource constraints typical at the edge, including small form factors, low energy budgets and diminished memory and computational capacities. Axelera AI addresses these challenges through an innovative approach of performing digital computations within memory itself. This technique facilitates the realization of high-performance, energy-efficient and cost-effective computer vision capabilities at the thin and thick edge, extending the frontier of what is achievable with current technologies.
In this presentation, Verhoef unveils his company’s pioneering chip technology and demonstrates its capacity to deliver exceptional frames-per-second performance across a range of standard computer vision networks typical of applications in security, surveillance and the industrial sector. This shows that advanced computer vision can be accessible and efficient, even at the very edge of our technological ecosystem.
How to Interpret Trends in the Kalyan Rajdhani Mix Chart.pdfChart Kalyan
A Mix Chart displays historical data of numbers in a graphical or tabular form. The Kalyan Rajdhani Mix Chart specifically shows the results of a sequence of numbers over different periods.
Monitoring and Managing Anomaly Detection on OpenShift.pdfTosin Akinosho
Monitoring and Managing Anomaly Detection on OpenShift
Overview
Dive into the world of anomaly detection on edge devices with our comprehensive hands-on tutorial. This SlideShare presentation will guide you through the entire process, from data collection and model training to edge deployment and real-time monitoring. Perfect for those looking to implement robust anomaly detection systems on resource-constrained IoT/edge devices.
Key Topics Covered
1. Introduction to Anomaly Detection
- Understand the fundamentals of anomaly detection and its importance in identifying unusual behavior or failures in systems.
2. Understanding Edge (IoT)
- Learn about edge computing and IoT, and how they enable real-time data processing and decision-making at the source.
3. What is ArgoCD?
- Discover ArgoCD, a declarative, GitOps continuous delivery tool for Kubernetes, and its role in deploying applications on edge devices.
4. Deployment Using ArgoCD for Edge Devices
- Step-by-step guide on deploying anomaly detection models on edge devices using ArgoCD.
5. Introduction to Apache Kafka and S3
- Explore Apache Kafka for real-time data streaming and Amazon S3 for scalable storage solutions.
6. Viewing Kafka Messages in the Data Lake
- Learn how to view and analyze Kafka messages stored in a data lake for better insights.
7. What is Prometheus?
- Get to know Prometheus, an open-source monitoring and alerting toolkit, and its application in monitoring edge devices.
8. Monitoring Application Metrics with Prometheus
- Detailed instructions on setting up Prometheus to monitor the performance and health of your anomaly detection system.
9. What is Camel K?
- Introduction to Camel K, a lightweight integration framework built on Apache Camel, designed for Kubernetes.
10. Configuring Camel K Integrations for Data Pipelines
- Learn how to configure Camel K for seamless data pipeline integrations in your anomaly detection workflow.
11. What is a Jupyter Notebook?
- Overview of Jupyter Notebooks, an open-source web application for creating and sharing documents with live code, equations, visualizations, and narrative text.
12. Jupyter Notebooks with Code Examples
- Hands-on examples and code snippets in Jupyter Notebooks to help you implement and test anomaly detection models.
Introduction of Cybersecurity with OSS at Code Europe 2024Hiroshi SHIBATA
I develop the Ruby programming language, RubyGems, and Bundler, which are package managers for Ruby. Today, I will introduce how to enhance the security of your application using open-source software (OSS) examples from Ruby and RubyGems.
The first topic is CVE (Common Vulnerabilities and Exposures). I have published CVEs many times. But what exactly is a CVE? I'll provide a basic understanding of CVEs and explain how to detect and handle vulnerabilities in OSS.
Next, let's discuss package managers. Package managers play a critical role in the OSS ecosystem. I'll explain how to manage library dependencies in your application.
I'll share insights into how the Ruby and RubyGems core team works to keep our ecosystem safe. By the end of this talk, you'll have a better understanding of how to safeguard your code.
Programming Foundation Models with DSPy - Meetup SlidesZilliz
Prompting language models is hard, while programming language models is easy. In this talk, I will discuss the state-of-the-art framework DSPy for programming foundation models with its powerful optimizers and runtime constraint system.
For the full video of this presentation, please visit: https://www.edge-ai-vision.com/2024/06/temporal-event-neural-networks-a-more-efficient-alternative-to-the-transformer-a-presentation-from-brainchip/
Chris Jones, Director of Product Management at BrainChip , presents the “Temporal Event Neural Networks: A More Efficient Alternative to the Transformer” tutorial at the May 2024 Embedded Vision Summit.
The expansion of AI services necessitates enhanced computational capabilities on edge devices. Temporal Event Neural Networks (TENNs), developed by BrainChip, represent a novel and highly efficient state-space network. TENNs demonstrate exceptional proficiency in handling multi-dimensional streaming data, facilitating advancements in object detection, action recognition, speech enhancement and language model/sequence generation. Through the utilization of polynomial-based continuous convolutions, TENNs streamline models, expedite training processes and significantly diminish memory requirements, achieving notable reductions of up to 50x in parameters and 5,000x in energy consumption compared to prevailing methodologies like transformers.
Integration with BrainChip’s Akida neuromorphic hardware IP further enhances TENNs’ capabilities, enabling the realization of highly capable, portable and passively cooled edge devices. This presentation delves into the technical innovations underlying TENNs, presents real-world benchmarks, and elucidates how this cutting-edge approach is positioned to revolutionize edge AI across diverse applications.
5th LF Energy Power Grid Model Meet-up SlidesDanBrown980551
5th Power Grid Model Meet-up
It is with great pleasure that we extend to you an invitation to the 5th Power Grid Model Meet-up, scheduled for 6th June 2024. This event will adopt a hybrid format, allowing participants to join us either through an online Mircosoft Teams session or in person at TU/e located at Den Dolech 2, Eindhoven, Netherlands. The meet-up will be hosted by Eindhoven University of Technology (TU/e), a research university specializing in engineering science & technology.
Power Grid Model
The global energy transition is placing new and unprecedented demands on Distribution System Operators (DSOs). Alongside upgrades to grid capacity, processes such as digitization, capacity optimization, and congestion management are becoming vital for delivering reliable services.
Power Grid Model is an open source project from Linux Foundation Energy and provides a calculation engine that is increasingly essential for DSOs. It offers a standards-based foundation enabling real-time power systems analysis, simulations of electrical power grids, and sophisticated what-if analysis. In addition, it enables in-depth studies and analysis of the electrical power grid’s behavior and performance. This comprehensive model incorporates essential factors such as power generation capacity, electrical losses, voltage levels, power flows, and system stability.
Power Grid Model is currently being applied in a wide variety of use cases, including grid planning, expansion, reliability, and congestion studies. It can also help in analyzing the impact of renewable energy integration, assessing the effects of disturbances or faults, and developing strategies for grid control and optimization.
What to expect
For the upcoming meetup we are organizing, we have an exciting lineup of activities planned:
-Insightful presentations covering two practical applications of the Power Grid Model.
-An update on the latest advancements in Power Grid -Model technology during the first and second quarters of 2024.
-An interactive brainstorming session to discuss and propose new feature requests.
-An opportunity to connect with fellow Power Grid Model enthusiasts and users.
HCL Notes and Domino License Cost Reduction in the World of DLAUpanagenda
Webinar Recording: https://www.panagenda.com/webinars/hcl-notes-and-domino-license-cost-reduction-in-the-world-of-dlau/
The introduction of DLAU and the CCB & CCX licensing model caused quite a stir in the HCL community. As a Notes and Domino customer, you may have faced challenges with unexpected user counts and license costs. You probably have questions on how this new licensing approach works and how to benefit from it. Most importantly, you likely have budget constraints and want to save money where possible. Don’t worry, we can help with all of this!
We’ll show you how to fix common misconfigurations that cause higher-than-expected user counts, and how to identify accounts which you can deactivate to save money. There are also frequent patterns that can cause unnecessary cost, like using a person document instead of a mail-in for shared mailboxes. We’ll provide examples and solutions for those as well. And naturally we’ll explain the new licensing model.
Join HCL Ambassador Marc Thomas in this webinar with a special guest appearance from Franz Walder. It will give you the tools and know-how to stay on top of what is going on with Domino licensing. You will be able lower your cost through an optimized configuration and keep it low going forward.
These topics will be covered
- Reducing license cost by finding and fixing misconfigurations and superfluous accounts
- How do CCB and CCX licenses really work?
- Understanding the DLAU tool and how to best utilize it
- Tips for common problem areas, like team mailboxes, functional/test users, etc
- Practical examples and best practices to implement right away
Freshworks Rethinks NoSQL for Rapid Scaling & Cost-EfficiencyScyllaDB
Freshworks creates AI-boosted business software that helps employees work more efficiently and effectively. Managing data across multiple RDBMS and NoSQL databases was already a challenge at their current scale. To prepare for 10X growth, they knew it was time to rethink their database strategy. Learn how they architected a solution that would simplify scaling while keeping costs under control.
Discover top-tier mobile app development services, offering innovative solutions for iOS and Android. Enhance your business with custom, user-friendly mobile applications.
Driving Business Innovation: Latest Generative AI Advancements & Success StorySafe Software
Are you ready to revolutionize how you handle data? Join us for a webinar where we’ll bring you up to speed with the latest advancements in Generative AI technology and discover how leveraging FME with tools from giants like Google Gemini, Amazon, and Microsoft OpenAI can supercharge your workflow efficiency.
During the hour, we’ll take you through:
Guest Speaker Segment with Hannah Barrington: Dive into the world of dynamic real estate marketing with Hannah, the Marketing Manager at Workspace Group. Hear firsthand how their team generates engaging descriptions for thousands of office units by integrating diverse data sources—from PDF floorplans to web pages—using FME transformers, like OpenAIVisionConnector and AnthropicVisionConnector. This use case will show you how GenAI can streamline content creation for marketing across the board.
Ollama Use Case: Learn how Scenario Specialist Dmitri Bagh has utilized Ollama within FME to input data, create custom models, and enhance security protocols. This segment will include demos to illustrate the full capabilities of FME in AI-driven processes.
Custom AI Models: Discover how to leverage FME to build personalized AI models using your data. Whether it’s populating a model with local data for added security or integrating public AI tools, find out how FME facilitates a versatile and secure approach to AI.
We’ll wrap up with a live Q&A session where you can engage with our experts on your specific use cases, and learn more about optimizing your data workflows with AI.
This webinar is ideal for professionals seeking to harness the power of AI within their data management systems while ensuring high levels of customization and security. Whether you're a novice or an expert, gain actionable insights and strategies to elevate your data processes. Join us to see how FME and AI can revolutionize how you work with data!
Driving Business Innovation: Latest Generative AI Advancements & Success Story
Adapting federated cyberinfrastructure for shared data collection facilities in structural biology
1. Adapting
federated
cyberinfrastructure
for
shared
data
collection
facilities
in
structural
biology
GlobusWorld
2012
Ian
Stokes-‐Rees
ijstokes@seas.harvard.edu
@ijstokes
Harvard
Medical
School
2. J.
Synchrotron
Rad.
(2012)
19
doi:10.1107/S0909049512009776
Online
6
April
2012
3. Structural
Biology:
Study
of
Protein
Structure
and
Function
400m
1mm
10nm
• Shared
scientiRic
data
collection
facility
• Data
intensive
(10-‐100
GB/day)
Grid Overview - Ian Stokes-Rees ijstokes@hkl.hms.harvard.edu
4. Cryo
Electron
Microscopy
• Previously,
1-10,000
images,
managed
by
hand
• Now,
robotic
systems
collect
millions
of
hi-res
images
• estimate
250,000
CPU-hours
to
reconstruct
model
• 20-50
TB
of
data
in
most
extreme
case
Grid Overview - Ian Stokes-Rees ijstokes@hkl.hms.harvard.edu
6. SBGrid
Consortium Cornell U.
Washington U. School of Med.
R. Cerione NE-CAT
T. Ellenberger
B. Crane R. Oswald
D. Fremont
S. Ealick C. Parrish
Rosalind Franklin NIH M. Jin H. Sondermann
D. Harrison M. Mayer
A. Ke UMass Medical
U. Washington
T. Gonen
U. Maryland W. Royer
E. Toth
Brandeis U.
UC Davis N. Grigorieff
H. Stahlberg Tufts U.
K. Heldwein
UCSF Columbia U.
JJ Miranda Q. Fan
Y. Cheng
Rockefeller U.
Stanford R. MacKinnon
A. Brunger Yale U.
K. Garcia T. Boggon K. Reinisch
T. Jardetzky D. Braddock J. Schlessinger
Y. Ha F. Sigworth
CalTech E. Lolis F. Zhou
P. Bjorkman Harvard and Affiliates
W. Clemons N. Beglova A. Leschziner
G. Jensen Rice University S. Blacklow K. Miller
D. Rees E. Nikonowicz B. Chen A. Rao
Y. Shamoo Vanderbilt J. Chou T. Rapoport
Y.J. Tao Center for Structural Biology J. Clardy M. Samso
WesternU
W. Chazin C. Sanders M. Eck P. Sliz
M. Swairjo
B. Eichman B. Spiller B. Furie T. Springer
M. Egli M. Stone R. Gaudet G. Verdine
UCSD B. Lacy M. Waterman M. Grant G. Wagner
T. Nakagawa M. Ohi S.C. Harrison L. Walensky
H. Viadiu Thomas Jefferson J. Hogle S.Walker
J. Williams D. Jeruzalmi T.Walz
D. Kahne J. Wang
Not Pictured:
University of Toronto: L. Howell, E. Pai, F. Sicheri; NHRI (Taiwan): G. Liou; Trinity College, Dublin: Amir Khan T. Kirchhausen S. Wong
Grid Overview - Ian Stokes-Rees ijstokes@hkl.hms.harvard.edu
7. Boston
Life
Sciences
Hub
• Biomedical
researchers
• Government
agencies
• Life
sciences Tufts
• Universities
Universit
y
School
of
Medicin
e
• Hospitals
Grid Overview - Ian Stokes-Rees ijstokes@hkl.hms.harvard.edu
9. Globus
Online:
High
Performance
Reliable
3rd
Party
File
Transfer
GUMS
DN
to
user
mapping CertiRicate
Authority
VOMS root
of
trust
VO
membership
portal
cluster
Globus
Online
Rile
transfer
service
data collection
lab file
facility
server
desktop laptop
10. User
can
directly
access
lab
or
facility
data
from
laptop
"Sco?"+from
Harvard general+public
Local
accounts
within the+Sliz+lab Public
access
available
to
lab
infrastructure ~sue
archived
data
through
web
~andy interface
~sco?
Sliz+lab
NEBCAT+beamline+at+APS
WWW
data
collec(on
Shared
(lab
level)
accounts
at
facility
/data/sliz /public/2009/
Embargo
policy
to
/stage/sliz /data/murphy /embarg/2010/ hold
deposited
data
/stage/murphy
for
agreed
time
Tiered
storage /data/deacon /embarg/2011/
6+month 10+TB+per+group+ 10+PB
staging+storage permanent+archive public+archive
Tier'1 Tier'2 Tier'3
VO
management
VOMS
Globus'Online SBGrid'Science'Portal
11. Architecture
✦ SBGrid
• manages
all
user
account
creation
and
credential
mgmt
• hosts
MyProxy,
VOMS,
GridFTP,
and
user
interfaces
✦ Facility
• knows
about
lab
groups
• e.g.
“Harrison”,
“Sliz”
• delegates
knowledge
of
group
membership
to
SBGrid
VOMS
• facility
can
poll
VOMS
for
list
of
current
members
• uses
X.509
for
user
identiRication
• deploys
GridFTP
server
✦ Lab
group
• designates
group
manager
that
adds/removes
individuals
• deploys
GridFTP
server
or
Globus
Connect
client
✦ Individual
• username/password
to
access
facility
and
lab
storage
• Globus
Connect
for
personal
GridFTP
server
to
laptop
• Globus
Online
web
interface
to
“drive”
transfers
12.
13. Objective
✦ Easy
to
use
high
performance
data
mgmt
environment
✦ Fast
and
reliable
Rile
transfer
• facility-‐to-‐lab,
facility-‐to-‐individual,
lab-‐to-‐individual
✦ Reduced
administrative
overhead
✦ Better
data
curation
✦ Release
data
to
public
after
embargo
period
14. Challenges
✦ Access
control
• visibility
• policies
✦ Provenance
• data
origin
• history
✦ Meta-‐data
• attributes
• searching
16. Capabilities
✦ Server-‐to-‐server
interaction
✦ Federated
aggregation
of
CPU
power
✦ Predictable
data
patterns
✦ Command-‐line
access
from
specialized
servers
✦ Web-‐based
access
through
“Science
Gateways”
• pre-‐deRined
computing
workRlows
• e.g.
SBGrid
Science
Portal
17. Weaknesses
✦ Federated
user
identity
system
• X.509
digital
certiRicates
and
associated
apparatus
✦ Ease
of
use
for
end
users
✦ Data
management
tools
✦ Support
for
collaborations
18. Opportunities
✦ “Last
mile”
challenge
• to
the
desktop
• to
the
laptop
✦ UniRied
identity
management
• centralized
set
of
credentials
for
each
person
✦ Empower
collaborations
to
self-‐manage
✦ Shift
of
focus
from
“compute”
to
“data”
• for
users
• for
facilities
where
data
is
the
main
challenge
20. X.509
Digital
CertiRicates
✦ Analogy
to
a
passport:
• Application
form
• Sponsor’s
attestation
• Consular
services
• veriRication
of
application,
sponsor,
and
accompanying
identiRication
and
eligibility
documents
• Passport
issuing
ofRice
✦ Portable,
digital
passport
• Rixed
and
secure
user
identiRiers
• name,
email,
home
institution
• signed
by
widely
trusted
issuer
• time
limited
• ISO
standard
24. Process
and
Design
Improvements
✦ Single
web-‐form
application
• includes
e-‐mail
veriRicationn
✦ Centralized
and
connected
credential
management
• FreeIPA
LDAP
-‐
user
directory
and
credential
store
• VOMS
-‐
lab,
institution,
and
collaboration
afRiliations
• MyProxy
-‐
X.509
credential
store
✦ Overlap
administrative
roles
• system
admin
• registration
agent
for
certiRicate
authority
(approve
X.509
request)
• VO
administrator
to
register
group
afRiliations
✦ Automation
26. Grid
computing
at
your
desk
✦ Platforms
• Windows
• OS
X
✦ Web
interfaces
• SBGrid
Science
Portal
✦ One-‐stop-‐shop
for
account
management
• Centralized
services
• Automated
processes
• Administrator
intervention
• Support
27. Ryan,
a
postdoc
in
the
Frank
Lab
at
Columbia
Access
NRAMM
facilities
securely
and
transfer
data
back
to
home
institute
automated
X.509
check
SBGrid
for
application group
Ryan’s
membership /data/columbia/frank
facility file
server transfer
data
to
lab
veriRication
in
Frank
Lab,
so
of
grant
access
to
Riles
lab
membership
SBGrid Ryan
initiate
tfransfer
at
applies
or
an
request
access
Science account
at
the
SBGrid
NRAMM to
NRAMM
Portal Science
Portal facility
using
credential
notify
user
of
held
by
SBGrid lab file
desktop
completion server
automated
/nfs/data/rsmith
Globus
Online
application
use
Globus
Online
to
manage
transfer
from
/Users/Ryan
laptop
NRAMM
back
to
lab
29. Service
Architecture
GlobusOnline UC San Diego
@Argonne GUMS
User GUMS
GridFTP + glideinWMS
data Hadoop factory Open Science Grid
computations
MyProxy
@NCSA, UIUC
monitoring interfaces data computation ID mgmt
Ganglia scp Condor FreeIPA
Apache DOEGrids CA
Nagios GridFTP Cycle Server @Lawrence
GridSite LDAP
RSV SRM VDT Berkley Labs
Django VOMS
Globus
pacct WebDAV
Sage Math GUMS
glideinWMS Gratia Acct'ing
R-Studio GACL @FermiLab
file SQL
shell CLI server DB cluster
Monitoring
SBGrid Science Portal @ Harvard Medical School @Indiana
30. Grid Overview - Ian Stokes-Rees ijstokes@hkl.hms.harvard.edu
31. Acknowledgements
✦ Piotr
Sliz
✦ SBGrid
Science
Portal
• Daniel
O’Donovan,
Meghan
Porter-‐Mahoney
✦ SBGrid
System
Administrators
• Ian
Levesque,
Peter
Doherty,
Steve
Jahl
✦ Facility
Collaborators
• Frank
Murphy
(NE-‐CAT/APS)
• Ashley
Deacon
(JCSG/SLAC)
✦ Globus
Online
Team
• Steve
Tueke,
Ian
Foster,
Rachana
Ananthakrishnan,
Raj
Kettimuthu
✦ Ruth
Pordes
• Director
of
OSG,
for
championing
SBGrid