These slides were used in a roundtable discussion with four university librarians (Choudhury of Johns Hopkins, Luce of University of Oklahoma, Reid of Berklee College of Music, and Smith of the University of California Davis) during the NISO webinar held on October 18, 2017.
Trustworthy Infrastructure for Personal Data ManagementIoannis Krontiris
Invited presentation given at Digital Enlightenment Forum 2013, Brussels, 18-20 Sept. 2013
Programme Comittee:
Jacques Bus (SG DEF), Chair
Harry Halpin (W3C, INRIA)
Kaliya Hamlin (PDE Consortium)
Carolyn Nguyen (Microsoft)
Kai Rannenberg (Goethe Univ, Frankfurt)
Quick Intro to InterMine within AIP and MTGD - JCVI Research Works-in-Progres...Vivek Krishnakumar
Presentation regarding InterMine and its adoption by the AIP and MTGD project, made at the Informatics Research WIPS meeting on 03 November 2014, conducted at J. Craig Venter Institute, Rockville, MD.
Presented by Vivek Krishnakumar
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.
These slides were used in a roundtable discussion with four university librarians (Choudhury of Johns Hopkins, Luce of University of Oklahoma, Reid of Berklee College of Music, and Smith of the University of California Davis) during the NISO webinar held on October 18, 2017.
Trustworthy Infrastructure for Personal Data ManagementIoannis Krontiris
Invited presentation given at Digital Enlightenment Forum 2013, Brussels, 18-20 Sept. 2013
Programme Comittee:
Jacques Bus (SG DEF), Chair
Harry Halpin (W3C, INRIA)
Kaliya Hamlin (PDE Consortium)
Carolyn Nguyen (Microsoft)
Kai Rannenberg (Goethe Univ, Frankfurt)
Quick Intro to InterMine within AIP and MTGD - JCVI Research Works-in-Progres...Vivek Krishnakumar
Presentation regarding InterMine and its adoption by the AIP and MTGD project, made at the Informatics Research WIPS meeting on 03 November 2014, conducted at J. Craig Venter Institute, Rockville, MD.
Presented by Vivek Krishnakumar
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.
User ethnographies: informing requirements specifications for Ireland's, nati...dri_ireland
Presented at DH2013, Lincoln University, Nebraska (17 July 2013).
The diversity of DRI’s community, that is national cultural institutions, university libraries and other higher education institutions, as well as their respective research institutes, national broadcasters and various independent and state bodies, requires reconciliation between their various perspectives. This paper will discuss requirements specifications in light of these stakeholder interviews and the national report, which form a crucial part of the information gathering phase of requirements engineering, and consider how user ethnographies can enhance our understanding of the user and their software needs.
Thomas Fischer, Senior Researcher of the MENON Network EEIG, partner in the Big Foot project, presented the Intergenerational Learning Handbook, developed by MENON
Education must capitalize on the trend within technology toward big data. New types of data are becoming available. From evidence approaches to xAPI and the whole Training and Learning Architecture(TLA) big data is the foundation of all.
Patsy Moskal: Panel Presentation - Learning Analytics - Examining the Hype an...Alexandra M. Pickett
Learning Analytics Panel
Moderator: Dr. Jill Buban, Senior Director of Research and Innovation, Online Learning Consortium.
https://www.slideshare.net/alexandrapickett/olc-panel-presentation-learning-analytics
Panelists:
Patsy Moskal, Associate Director, Research Initiative for Teaching Effectiveness (RITE), University of Central Florida (UCF).
John Vivolo, Director, Online and Virtual Learning for New York University (NYU).
Scott James, Data Scientist, PAR Framework, a division of Hobsons.
https://www.slideshare.net/alexandrapickett/scott-james-panel-presentation-analytics-in-higher-education-a-closer-look-at-online-learning
Open SUNY COTE Summit 2017 - Open SUNY Center for Online Teaching Excellence (https://commons.suny.edu/cotehub/)
Annual conference for the SUNY online teaching and learning community of practice.
March 8-10, 2017, Syracuse, NY.
Conference website: http://opensunycotesummit2017.edublogs.org/
Program: http://opensunycotesummit2017.edublogs.org/about/program/#.WMvhhP21vZs
Recordings: http://opensunycotesummit2017.edublogs.org/mediasite/#.WMvkv_21vZs
Materials: http://opensunycotesummit2017.edublogs.org/mediasite/#.WMvkv_21vZs
Open SUNY COTE: http://commons.suny.edu/cote/
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.
presents the foundational aspects of web analytics and some specifics such as the hotel problem. Discusses trace data, behaviorism, and other cool web analytics stuff
Learning Analytics – Research challenges arising from a current review of LA useRiina Vuorikari
The JRC published a report on the use of Learning Analytics in education. These slides talk about the research challenges that arise from that report.
Ferguson, R., Brasher, A., Clow, D., Cooper, A., Hillaire, G., Mittelmeier, J., Rienties, B., Ullmann, T., Vuorikari, R., Research Evidence on the Use of Learning Analytics and Their Implications for Education Policy. (2016), Joint Research Centre Science for Policy Report.
https://ec.europa.eu/jrc/en/publication/eur-scientific-and-technical-research-reports/research-evidence-use-learning-analytics-implications-education-policy
Technical Challenges for Realizing Learning AnalyticsRalf Klamma
Technical Challenges for Realizing Learning Analytics
Learntec 2015, January 28, 2015, Karlsruhe, Germany,
Ralf Klamma
Advanced Community Informations Systems (ACIS) Group
RWTH Aachen University
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
User ethnographies: informing requirements specifications for Ireland's, nati...dri_ireland
Presented at DH2013, Lincoln University, Nebraska (17 July 2013).
The diversity of DRI’s community, that is national cultural institutions, university libraries and other higher education institutions, as well as their respective research institutes, national broadcasters and various independent and state bodies, requires reconciliation between their various perspectives. This paper will discuss requirements specifications in light of these stakeholder interviews and the national report, which form a crucial part of the information gathering phase of requirements engineering, and consider how user ethnographies can enhance our understanding of the user and their software needs.
Thomas Fischer, Senior Researcher of the MENON Network EEIG, partner in the Big Foot project, presented the Intergenerational Learning Handbook, developed by MENON
Education must capitalize on the trend within technology toward big data. New types of data are becoming available. From evidence approaches to xAPI and the whole Training and Learning Architecture(TLA) big data is the foundation of all.
Patsy Moskal: Panel Presentation - Learning Analytics - Examining the Hype an...Alexandra M. Pickett
Learning Analytics Panel
Moderator: Dr. Jill Buban, Senior Director of Research and Innovation, Online Learning Consortium.
https://www.slideshare.net/alexandrapickett/olc-panel-presentation-learning-analytics
Panelists:
Patsy Moskal, Associate Director, Research Initiative for Teaching Effectiveness (RITE), University of Central Florida (UCF).
John Vivolo, Director, Online and Virtual Learning for New York University (NYU).
Scott James, Data Scientist, PAR Framework, a division of Hobsons.
https://www.slideshare.net/alexandrapickett/scott-james-panel-presentation-analytics-in-higher-education-a-closer-look-at-online-learning
Open SUNY COTE Summit 2017 - Open SUNY Center for Online Teaching Excellence (https://commons.suny.edu/cotehub/)
Annual conference for the SUNY online teaching and learning community of practice.
March 8-10, 2017, Syracuse, NY.
Conference website: http://opensunycotesummit2017.edublogs.org/
Program: http://opensunycotesummit2017.edublogs.org/about/program/#.WMvhhP21vZs
Recordings: http://opensunycotesummit2017.edublogs.org/mediasite/#.WMvkv_21vZs
Materials: http://opensunycotesummit2017.edublogs.org/mediasite/#.WMvkv_21vZs
Open SUNY COTE: http://commons.suny.edu/cote/
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.
presents the foundational aspects of web analytics and some specifics such as the hotel problem. Discusses trace data, behaviorism, and other cool web analytics stuff
Learning Analytics – Research challenges arising from a current review of LA useRiina Vuorikari
The JRC published a report on the use of Learning Analytics in education. These slides talk about the research challenges that arise from that report.
Ferguson, R., Brasher, A., Clow, D., Cooper, A., Hillaire, G., Mittelmeier, J., Rienties, B., Ullmann, T., Vuorikari, R., Research Evidence on the Use of Learning Analytics and Their Implications for Education Policy. (2016), Joint Research Centre Science for Policy Report.
https://ec.europa.eu/jrc/en/publication/eur-scientific-and-technical-research-reports/research-evidence-use-learning-analytics-implications-education-policy
Technical Challenges for Realizing Learning AnalyticsRalf Klamma
Technical Challenges for Realizing Learning Analytics
Learntec 2015, January 28, 2015, Karlsruhe, Germany,
Ralf Klamma
Advanced Community Informations Systems (ACIS) Group
RWTH Aachen University
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
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.
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 & 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.
Open Education Challenge 2014: exploiting Linked Data in Educational Applicat...Stefan Dietze
Presentation from mentoring event of Open Education Europa Challenge (http://www.openeducationchallenge.eu/) about using Linked Data in educational applications.
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
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
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
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:
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
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
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
UiPath Test Automation using UiPath Test Suite series, part 3
Using AI to understand everyday learning on the Web
1. Using AI to understand
everyday learning on the Web
Prof. Dr. Stefan Dietze
GESIS / Heinrich Heine University (Germany)
08.11.2018, Digital Enlightenment Forum,
8 November 2018, Brussels
3. Learning Resources on the Web? - LinkedUp Catalog
Dataset
Catalog/Registry
http://data.linkededucation.org/linkedup/catalog/
“LinkedUp” (FP7 project): L3S, OU, OKFN, Elsevier, Exact Learning Solutions
Publishing and curation of educational/learning resources according to Linked Data principles
Largest collection of Linked Data about learning resources
(approx. 50 datasets, 50 M resources)
08/11/18 3Stefan Dietze
4. 08/11/18 4Stefan Dietze
Anything can be a learning resource
(when used for „informal, „just in time“,
micro-learning)
The activity makes the difference (not the
resource): i.e. how a resource is being used
Challenges:
o How to detect „learning“?
o How to detect learning-specific notions
such as „competence“, „learning
performance“ etc?
Learning Analytics in online/non-learning
environments?
o Activity streams (e.g. Twitter),
o Social graphs (and their evolution),
o Behavioural traces (mouse movements,
keystrokes)
o ...
Analytics for everyday (online) learning? (as opposed to “education”)
Figure courtesy of Mathieu d‘Aquin
5. 08/11/18 5Stefan Dietze
Analytics for everyday (online) learning? (as opposed to “education”)
AFEL: H2020 project (since 12/2015) aimed at understanding/supporting learning in social Web environments
SALIENT: Leibniz project with various German research labs and educational organisations
Learning efficiently on the Web = finding reliable
and relevant information for a particular
topic/learning need
„Learning to learn“ = supporting learners/users
to find information efficiently
Figure courtesy of Mathieu d‘Aquin
6. 08/11/18 6Stefan Dietze
Learning while searching the Web (“Search As Learning”)?
Challenges & results
Detecting coherent search missions?
Detecting learning throughout search?
detecting “informational” search missions (as
opposed to “transactional” or “navigational”
missions [Broder, 2002])
o Search mission detection with average F1
score 75% (experiments based on AOL query
logs, [CHIIR19])
How competent is the user? –
Predict/understand knowledge state of users in
absence of assessment data
How well does a user achieve his/her learning
goal/information need? - Predict knowledge gain
throughout search missions
o Correlation of user behavior (queries,
browsing, mouse traces, etc) with user
knowledge gain/state in various search tasks
[CHIIR18]
o Prediction of knowledge gain/state through
supervised models [SIGIR18, WWW19]
7. Predicting knowledge gain/state of user during search?
08/11/18 7Stefan Dietze
Prediction through supervised machine learning models
(after 10-fold cross-validation)
KG prediction performance
Feature importance (KG prediction)
Ran Yu, Ujwal Gadiraju, Peter Holtz, Markus Rokicki, Philipp
Kemkes and Stefan Dietze. Analyzing Knowledge Gain of Users in
Informational Search Sessions on the Web. ACM SIGIR 2018.
Key findings
User knowledge gain / state can be predicted
from user behavior during search missions
In particular browsing behavior and queries of
importance
Ongoing work: investigating resource features
(e.g. document complexity, analytic/emotional
language tone, multimodality of resources) as
additional signals
Turning such models into actual applications
=> SALIENT & AFEL project
8. 08/11/18 8Stefan Dietze
Outlook: supporting learning in online platforms
Search as part of domain-specific and cross-domain
online platforms (“bringing learning analytics to
platforms where users learn on daily basis”)
Examples (SALIENT & AFEL project)
o Didacatalia – social online community of approx.
200.000 users
o gesisDataSearch search of > 100.000 research
datasets in the social sciences
o Social Sciences Open Access Repository (SSOAR) –
online archive of social sciences literature
o TIB AV Portal – lecture videos and tutorials
provided by the German National Library of
Science & Technology
http://GNOSS.com
http://datasearch.gesis.org
https://www.gesis.org/ssoar/home/
https://av.tib.eu/