Research Knowledge Graphs (RKGs) can help address challenges in data science like reproducibility and bias by making relationships between scientific resources like data, publications, and methods explicit and machine-interpretable. GESIS is constructing large-scale RKGs using natural language processing and deep learning methods to extract knowledge graphs about software and data usage from millions of publications. These RKGs power semantic search and enable new social science research using datasets like TweetsKB, which contains over 10 billion annotated tweets. The NFDI4DS aims to build a joint RKG by connecting existing RKGs through common standards and identifiers.
Understanding Scientific and Societal Adoption and Impact of Science Through ...Stefan Dietze
Keynote on analysing scholarly discourse at Second International Workshop on Semantic Technologies and Deep Learning Models for Scientific, Technical and Legal Data SemTech4STLD, held on 26 May at ESWC2024
Managing Metadata for Science and Technology Studies: the RISIS caseRinke Hoekstra
Presentation of our paper at the WHISE workshop at ESWC 2016 on requirements for metadata over non-public datasets for the science & technology studies field.
Understanding Scientific and Societal Adoption and Impact of Science Through ...Stefan Dietze
Keynote on analysing scholarly discourse at Second International Workshop on Semantic Technologies and Deep Learning Models for Scientific, Technical and Legal Data SemTech4STLD, held on 26 May at ESWC2024
Managing Metadata for Science and Technology Studies: the RISIS caseRinke Hoekstra
Presentation of our paper at the WHISE workshop at ESWC 2016 on requirements for metadata over non-public datasets for the science & technology studies field.
Presentation during the 14th Association of African Universities (AAU) Conference and African Open Science Platform (AOSP)/Research Data Alliance (RDA) Workshop in Accra, Ghana, 7-8 June 2017.
This presentation was provided by Chris Erdmann of Library Carpentries and by Judy Ruttenberg of ARL during the NISO virtual conference, Open Data Projects, held on Wednesday, June 13, 2018.
Birgit Schmidt: RDA for Libraries from an International Perspectivedri_ireland
From "A National Approach to Open Research Data in Ireland", a workshop held on 8 September 2017 in National Library of Ireland, organised by The National Library of Ireland, the Digital Repository of Ireland, the Research Data Alliance and Open Research Ireland.
Presentation during the 14th Association of African Universities (AAU) Conference and African Open Science Platform (AOSP)/Research Data Alliance (RDA) Workshop in Accra, Ghana, 7-8 June 2017.
FAIR for the future: embracing all things dataARDC
FAIR for the future: embracing all things data - Natasha Simons, Keith Russell and Liz Stokes, presented at Taylor & Francis Scholarly Summits in Sydney 11 Feb 2019 and Melbourne 14 Feb 2019.
International Journal of Data Mining & Knowledge Management Process(IJDKP)albert ca
Data mining and knowledge discovery in databases have been attracting a significant amount of research, industry, and media attention of late. There is an urgent need for a new generation of computational theories and tools to assist researchers in extracting useful information from the rapidly growing volumes of digital data.
Presentation during the 14th Association of African Universities (AAU) Conference and African Open Science Platform (AOSP)/Research Data Alliance (RDA) Workshop in Accra, Ghana, 7-8 June 2017.
This presentation was provided by Chris Erdmann of Library Carpentries and by Judy Ruttenberg of ARL during the NISO virtual conference, Open Data Projects, held on Wednesday, June 13, 2018.
Birgit Schmidt: RDA for Libraries from an International Perspectivedri_ireland
From "A National Approach to Open Research Data in Ireland", a workshop held on 8 September 2017 in National Library of Ireland, organised by The National Library of Ireland, the Digital Repository of Ireland, the Research Data Alliance and Open Research Ireland.
Presentation during the 14th Association of African Universities (AAU) Conference and African Open Science Platform (AOSP)/Research Data Alliance (RDA) Workshop in Accra, Ghana, 7-8 June 2017.
FAIR for the future: embracing all things dataARDC
FAIR for the future: embracing all things data - Natasha Simons, Keith Russell and Liz Stokes, presented at Taylor & Francis Scholarly Summits in Sydney 11 Feb 2019 and Melbourne 14 Feb 2019.
International Journal of Data Mining & Knowledge Management Process(IJDKP)albert ca
Data mining and knowledge discovery in databases have been attracting a significant amount of research, industry, and media attention of late. There is an urgent need for a new generation of computational theories and tools to assist researchers in extracting useful information from the rapidly growing volumes of digital data.
AI in between online and offline discourse - and what has ChatGPT to do with ...Stefan Dietze
Talk at Bonn University on general AI and NLP challenges in the context of online discourse analysis. Specific focus on challenges arising from the widespread adoption of neural large language models.
An interdisciplinary journey with the SAL spaceship – results and challenges ...Stefan Dietze
Keynote at HELMeTO2022 conference, Palermo, Italy on recent research in Search As Learning (SAL), at the intersection of machine learning and cognitive psychology.
From Web Data to Knowledge: on the Complementarity of Human and Artificial In...Stefan Dietze
Inaugural lecture at Heinrich-Heine-University Düsseldorf on 28 May 2019.
Abstract:
When searching the Web for information, human knowledge and artificial intelligence are in constant interplay. On the one hand, human online interactions such as click streams, crowd-sourced knowledge graphs, semi-structured web markup or distributional semantic models built from billions of Web documents are informing machine learning and information retrieval models, for instance, as part of the Google search engine. On the other hand, the very same search engines help users in finding relevant documents, facts, or data for particular information needs, thereby helping users to gain knowledge. This talk will give an overview of recent work in both of the aforementioned areas. This includes 1) research on mining structured knowledge graphs of factual knowledge, claims and opinions from heterogeneous Web documents as well as 2) recent work in the field of interactive information retrieval, where supervised models are trained to predict the knowledge (gain) of users during Web search sessions in order to personalise rankings. Both streams of research are converging as part of online platforms and applications to facilitate access to data(sets), information and knowledge.
Analysing User Knowledge, Competence and Learning during Online ActivitiesStefan Dietze
Research talk given at Italian National Research Council (CNR), Institute for Educational Technologies (ITD) on learning analytics in everyday online activities.
Analysing & Improving Learning Resources Markup on the WebStefan Dietze
Talk at WWW2017 on LRMI adoption, quality and usage. Full paper here: http://papers.www2017.com.au.s3-website-ap-southeast-2.amazonaws.com/companion/p283.pdf.
Mining and Understanding Activities and Resources on the WebStefan Dietze
Research Seminar at KMRC Tübingen, Germany, on mining and understanding of Web acivities and resources through knowledge discovery and machine learning approaches.
Semantic Linking & Retrieval for Digital LibrariesStefan Dietze
An overview of recent works on entitiy linking and retrieval in large corpora, specifically bibliographic data. The works address both traditional Linked Data and knowledge graphs as well as data extracted from Web markup, such as the Web Data Commons.
Encryption in Microsoft 365 - ExpertsLive Netherlands 2024Albert Hoitingh
In this session I delve into the encryption technology used in Microsoft 365 and Microsoft Purview. Including the concepts of Customer Key and Double Key Encryption.
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
Le nuove frontiere dell'AI nell'RPA con UiPath Autopilot™UiPathCommunity
In questo evento online gratuito, organizzato dalla Community Italiana di UiPath, potrai esplorare le nuove funzionalità di Autopilot, il tool che integra l'Intelligenza Artificiale nei processi di sviluppo e utilizzo delle Automazioni.
📕 Vedremo insieme alcuni esempi dell'utilizzo di Autopilot in diversi tool della Suite UiPath:
Autopilot per Studio Web
Autopilot per Studio
Autopilot per Apps
Clipboard AI
GenAI applicata alla Document Understanding
👨🏫👨💻 Speakers:
Stefano Negro, UiPath MVPx3, RPA Tech Lead @ BSP Consultant
Flavio Martinelli, UiPath MVP 2023, Technical Account Manager @UiPath
Andrei Tasca, RPA Solutions Team Lead @NTT Data
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
PHP Frameworks: I want to break free (IPC Berlin 2024)Ralf Eggert
In this presentation, we examine the challenges and limitations of relying too heavily on PHP frameworks in web development. We discuss the history of PHP and its frameworks to understand how this dependence has evolved. The focus will be on providing concrete tips and strategies to reduce reliance on these frameworks, based on real-world examples and practical considerations. The goal is to equip developers with the skills and knowledge to create more flexible and future-proof web applications. We'll explore the importance of maintaining autonomy in a rapidly changing tech landscape and how to make informed decisions in PHP development.
This talk is aimed at encouraging a more independent approach to using PHP frameworks, moving towards a more flexible and future-proof approach to PHP development.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
Welocme to ViralQR, your best QR code generator.ViralQR
Welcome to ViralQR, your best QR code generator available on the market!
At ViralQR, we design static and dynamic QR codes. Our mission is to make business operations easier and customer engagement more powerful through the use of QR technology. Be it a small-scale business or a huge enterprise, our easy-to-use platform provides multiple choices that can be tailored according to your company's branding and marketing strategies.
Our Vision
We are here to make the process of creating QR codes easy and smooth, thus enhancing customer interaction and making business more fluid. We very strongly believe in the ability of QR codes to change the world for businesses in their interaction with customers and are set on making that technology accessible and usable far and wide.
Our Achievements
Ever since its inception, we have successfully served many clients by offering QR codes in their marketing, service delivery, and collection of feedback across various industries. Our platform has been recognized for its ease of use and amazing features, which helped a business to make QR codes.
Our Services
At ViralQR, here is a comprehensive suite of services that caters to your very needs:
Static QR Codes: Create free static QR codes. These QR codes are able to store significant information such as URLs, vCards, plain text, emails and SMS, Wi-Fi credentials, and Bitcoin addresses.
Dynamic QR codes: These also have all the advanced features but are subscription-based. They can directly link to PDF files, images, micro-landing pages, social accounts, review forms, business pages, and applications. In addition, they can be branded with CTAs, frames, patterns, colors, and logos to enhance your branding.
Pricing and Packages
Additionally, there is a 14-day free offer to ViralQR, which is an exceptional opportunity for new users to take a feel of this platform. One can easily subscribe from there and experience the full dynamic of using QR codes. The subscription plans are not only meant for business; they are priced very flexibly so that literally every business could afford to benefit from our service.
Why choose us?
ViralQR will provide services for marketing, advertising, catering, retail, and the like. The QR codes can be posted on fliers, packaging, merchandise, and banners, as well as to substitute for cash and cards in a restaurant or coffee shop. With QR codes integrated into your business, improve customer engagement and streamline operations.
Comprehensive Analytics
Subscribers of ViralQR receive detailed analytics and tracking tools in light of having a view of the core values of QR code performance. Our analytics dashboard shows aggregate views and unique views, as well as detailed information about each impression, including time, device, browser, and estimated location by city and country.
So, thank you for choosing ViralQR; we have an offer of nothing but the best in terms of QR code services to meet business diversity!
Observability Concepts EVERY Developer Should Know -- DeveloperWeek Europe.pdfPaige Cruz
Monitoring and observability aren’t traditionally found in software curriculums and many of us cobble this knowledge together from whatever vendor or ecosystem we were first introduced to and whatever is a part of your current company’s observability stack.
While the dev and ops silo continues to crumble….many organizations still relegate monitoring & observability as the purview of ops, infra and SRE teams. This is a mistake - achieving a highly observable system requires collaboration up and down the stack.
I, a former op, would like to extend an invitation to all application developers to join the observability party will share these foundational concepts to build on:
2. NFDI4DS - Consortium
2
FHI
Universität
Leipzig
Several universities as centers of
excellence in DS and AI.
Several non-university research
institutes as key contributors.
Scientific information centers
and infrastructure providers as
providers of data and for access to
domain user groups.
3. ● Paradigm shift in computer science towards data- and deep
learning driven methods (DS = fourth scientific paradigm).
● Reproducibility crisis.
○ Study on neural recommender publications at top-tier-
venues finds only 7/18 reproducible and only 1/18 beating
state-of-the-art. [Dacrema et al., RecSys2019]
● Bias and discrimination from learned data-induced biases.
○ Gender classification performance of neural approaches
performs significantly worse for darker skinned women.
[Buolamwini et al., FAccT2018]
○ Health risk of black people consistently underestimated
by predictive algorithms. [Obermeyer et al., Science2019]
Data Science & AI Challenges
3
4. ▪ Research Data
▪ Publications
▪ Code/Scripts
▪ ML Models
▪ Methods
▪ Claims
▪ Metrics
Relations between scientific resources, data, knowledge Research Data Cycle
Provenance & Dependencies of Research Data, Resources, Knowledge
5. Common questions for researchers
• Which top-tier publications cite which data/method?
(„dataset authority“)
• Which data was used to train/evaluate which method?
Which method to produce what data?
• Which claims are supported/cited/rejected by what
dataset or publication?
▪ Research Data
▪ Publications
▪ Code/Scripts
▪ ML Models
▪ Methods
▪ Claims
▪ Metrics
Relations between scientific resources, data, knowledge
Provenance & Dependencies of Research Data, Resources, Knowledge
6. Challenges
• Data & metadata about resources and concepts not
represented in structured, machine-interpretable,
integrated manner (hidden in publications, web pages
etc)
• Persistent identifiers (e.g. DOIs) used inconsistently
(e.g. on publications/datasets)
• Relations and semantics not explicit
• Reproducibility crisis in CS/DS/AI
▪ Research Data
▪ Publications
▪ Code/Scripts
▪ ML Models
▪ Methods
▪ Claims
▪ Metrics
Relations between scientific resources, data, knowledge
Provenance & Dependencies of Research Data, Resources, Knowledge
7. • Data interoperability and reuse through established W3C standards for data
sharing (on the Web), e.g. RDF, JSON, shared vocabularies
(e.g. schema.org, DCAT, DDI), APIs for data reuse and linking
• Making links between resources and concepts explicit & machine-
interpretable
(e.g. which publications cite what dataset?)
• Consistent use of persisent IDs (e.g. URIs, DOIs) across all data, e.g.
concepts, resources etc („DOIs for all“)
• Partners in NFDI4DS/TA2 (“RKGs”)
Knowledge Graphs for FAIR Research Data in NFDI4DS
Resources
▪ Datasets
▪ Publications
▪ Code
▪ Software
Concepts
▪ Terms &
Definitions
▪ Claims
▪ Methods
▪ Topics
▪ Entities
8. GESIS & TIB RKGs in NFDI4DS
10
• Community
• Expert-curation/annotation
workflow/tools
• Focus point & hub
• PIDs
https://www.nfdi4datascience.de/
• Large-scale knowledge
graphs
• Automated deep learning-
based methods for
extracting KGs
• Populating ORKG
Resources
▪ Datasets
▪ Publications
▪ Code
▪ Software
Concepts
▪ Terms &
Definitions
▪ Claims
▪ Methods
▪ Topics
▪ Entities
9. 11
Research KGs in Practice: integrated search @ GESIS
https://search.gesis.org/
Dataset
Rel. Publications
10. 12
From publications to machine-interpretable metadata KGs
Disambiguation of dataset & software/script citations
https://data.gesis.org/softwarekg
▪ Training deep learning-
based model for extraction
software & data references
in large-scale data
(3.5 M publications)
▪ Data lifting into KG
▪ 300+ M triples / statements
▪ Search across
data/software/publications
(GESIS Search)
11. From publications to machine-interpretable metadata KGs
Understanding scientific software/data usage
https://data.gesis.org/softwarekg
(Schindler et al., CIKM2021)
▪ Understanding SW
usage, citation habits
and their evolution
across disciplines
▪ Rise of data science =
rise of software usage
13. https://data.gesis.org/softwarekg
▪ Top adopters of data
science/AI/software…
▪ …follow the worst
citation habits
From publications to machine-interpretable metadata KGs
Understanding scientific software/data usage
15. From social media to machine-interpretable research data KGs
https://data.gesis.org/tweetskb
TweetsKB – a large-scale research KG of societal opinions
▪ Harvesting & archiving of 10 Billion tweets
(permanent collection from Twitter 1% sample since
2013)
▪ Information extraction pipeline to build a KG of
entities, interactions & sentiments
(distributed batch processing via Hadoop
Map/Reduce)
o Entity linking with knowledge graph/DBpedia
(“president”/“potus”/”trump” =>
dbp:DonaldTrump)
o Sentiment analysis/annotation
o Geotagging
o Lifting into knowledge graph schema
▪ Public, privacy-aware, large-scale research corpus
of public opinions and their evolution
=> interdisciplinary research
P. Fafalios, V. Iosifidis, E. Ntoutsi, and S. Dietze, TweetsKB: A Public
and Large-Scale RDF Corpus of Annotated Tweets, ESWC'18.
16. RKG-based social science research using TweetsKB
https://dd4p.gesis.org
Investigating Vaccine Hesitancy in DACH countries
17. Germany suspends
vaccinations with Astra
Zeneca
Twitter discourse zu “Impfbereitschaft”
RKG-based social science research using TweetsKB
Investigating Vaccine Hesitancy in DACH countries
https://dd4p.gesis.org
18. RKG-based discourse analysis using TweetsKB
Vaccine Hesitancy– key topics in “safety” category
„Schwangerschaft“ „Kimmich“
„Alter“
„Nebenwirkungen“
„Herzinfarkt“
„Zulassung“
https://dd4p.gesis.org
19. Summary: Research KGs @ GESIS
21
Tools for constructing scholarly knowledge graphs
● NLP and deep learning-powered methods for extracting large-scale KGs
about methods, claims, data, software involved in the scientific process
Large-scale scholarly KGs, e.g.
● KGs about scholarly use of software & research data
(e.g. SoftwareKG: 1.8 M disambiguated software mentions extracted
from 3 M publications, https://data.gesis.org/softwarekg/)
● Web mined KGs of social science research data, e.g. public opinions,
claims and attitudes expressed on social media
(e.g. TweetsKB: > 10 Bn semantically annotated tweets, sentiments,
https://data.gesis.org/tweetskb)
Semantic Search powered by KGs and related tools
● RKG-powered search across scholarly publications, datasets, methods
and their relations (e.g. GESIS Search, https://search.gesis.org)
https://gesis.org/en/kts
https://search.gesis.org
20. Outlook: a joint Research KG in NFDI4DS
22
Resources
▪ Datasets
▪ Publications
▪ Code
▪ Software
Concepts
▪ Terms &
Definitions
▪ Claims
▪ Methods
▪ Topics
▪ Entities
• Community
• Expert-curation/annotation
workflow/tools
• Focus point & hub
• PIDs
https://www.nfdi4datascience.de/
• Large-scale knowledge
graphs
• Automated deep learning-
based methods for
extracting KGs
• Populating ORKG