Presentation outlining the UnBias project, an EPSRC funded project about transparency of biases in algorithm behaviour, often due to unavoidable implicit choices that had to be made.
This presentation was given at the DASTS16 conference in Aarhus Denmark on June 3rd 2016.
Simple and Cost Effective Electronic Tools for Research with YouthYTH
Scott White of Tulane University outlines four cost effective and innovative electronic tools for conducting sexual health research with youth. Highlighting collaborations between innovative tech companies, health researchers and youth advisory panels. Presented at YTH Live 2014 session "Resources for You: Online Libraries, Toolkits and Datasets."
The real challenge in the modern world is not producing information or storing information,
but apt and proper use of information by people. Since volume of information is growing in leaps
and bounds, the information needs of users are becoming more and more diverse and complex. In
this changing context information providers are facing a lot of challenges to capture, process, store
and disseminate the available information for actual users. The user studies provide a clear
understanding of the actual information needs of the user in order to readjust the existing
information systems or chose new ones. Various models of information needs and informationseeking behaviour have been discussed. Each modelrepresents a different but an overlapping or
similar approach to information seeking behavior of users. In order to satisfy the information need,the user actively undergoes the information seeking processes. Some factors like physiological,emotional, learning and demographic, etc. also deeply influence information seeking behaviour i.e.
some people have to face some obstacles. These barriers may be economic, social, environmental,
time related or geographical.Effectiveness of a professional depends upon dissemination and use of right information at
right time. Information and communication technologies have changed the way in which thelibraries provide their services. Users study provide deeperunderstanding of access to their
collections and services .The need and behavior of their users and satisfaction ratio of users are
new assessment techniques of libraries. Therefore an effort has been made to how determineinformation need and information seeking behavior of users.
Presentation outlining the UnBias project, an EPSRC funded project about transparency of biases in algorithm behaviour, often due to unavoidable implicit choices that had to be made.
This presentation was given at the DASTS16 conference in Aarhus Denmark on June 3rd 2016.
Simple and Cost Effective Electronic Tools for Research with YouthYTH
Scott White of Tulane University outlines four cost effective and innovative electronic tools for conducting sexual health research with youth. Highlighting collaborations between innovative tech companies, health researchers and youth advisory panels. Presented at YTH Live 2014 session "Resources for You: Online Libraries, Toolkits and Datasets."
The real challenge in the modern world is not producing information or storing information,
but apt and proper use of information by people. Since volume of information is growing in leaps
and bounds, the information needs of users are becoming more and more diverse and complex. In
this changing context information providers are facing a lot of challenges to capture, process, store
and disseminate the available information for actual users. The user studies provide a clear
understanding of the actual information needs of the user in order to readjust the existing
information systems or chose new ones. Various models of information needs and informationseeking behaviour have been discussed. Each modelrepresents a different but an overlapping or
similar approach to information seeking behavior of users. In order to satisfy the information need,the user actively undergoes the information seeking processes. Some factors like physiological,emotional, learning and demographic, etc. also deeply influence information seeking behaviour i.e.
some people have to face some obstacles. These barriers may be economic, social, environmental,
time related or geographical.Effectiveness of a professional depends upon dissemination and use of right information at
right time. Information and communication technologies have changed the way in which thelibraries provide their services. Users study provide deeperunderstanding of access to their
collections and services .The need and behavior of their users and satisfaction ratio of users are
new assessment techniques of libraries. Therefore an effort has been made to how determineinformation need and information seeking behavior of users.
What Is UX Research & How Is It Done.pptxTurboAnchor
<a href="https://turboanchor.com/what-is-ux-research/">What Is UX Research & How Is It Done?</a>
To develop products that can meet users’ needs (and captivate them as well), you first have to determine who your user is and what their needs are. That’s where user experience (UX) research comes in. UX researchers thoroughly research target users to collect and interpret data that assist inform the product design process.
So for more in-depth knowledge, let’s take a closer look at what is UX research is,
UX research is learning about target users, product needs, and wants, then using those insights to enhance the design process. UX researchers follow different methods to discover problems & design opportunities. It’s all about finding insights to direct successful design. As discussed above, when you conduct UX research, you can provide the best solutions as you know what they need. It can be applied at any stage of the design process.
What is research for impact and what does this mean for communications? Here's a few points and principles discussed among Sitra's strategy & research unit.
Lue myös: http://www.sitra.fi/blogi/tulevaisuus/kuka-lukee-raportteja-oikeasti-kuka
Lecture on "Altmetrics: An Alternative View-Point to Assess Research Impact" in Five days Advanced Training Programme on Bibliometrics and Research Output Analysis during 15th - 20th June, 2015 at INFLIBNET Centre, Gandhinagar.
Additional Notes for "All in a Twitter" PresentationBryn Robinson
These are the notes that accompanied the slide deck on using social media to share your science. If you have any questions, please get in touch - @brynphd.
But Were We Successful: Using Online Asynchronous Focus Groups to Evaluate Li...Andrea Payant
USU launched a program in 2016 to connect researchers seeking federal funding with librarians to assist them with data management. This program assisted over 100 researchers, but was it successful? Our presentation will discuss how we evaluated the success of this program using online asynchronous focus groups (OAFG) in conjunction with a traditional survey. Our cross-institutional research team will share our findings as well as the challenges and successes of using OAFGs to assess library services.
Seminar for LERN, Legal Education Research Network, UK, @ IALS, 28 Jan 2015, on the use of new media tools and the need for digital research literacies in legal education research.
Research often spend a considerable amount of time searching for published papers and articles relevant to their interest, dissertation and research work. A recommender engine is a tool, a means to answer the question. “What are the best recommendations for a user?” Using trust in social networks provides a promising approach to make recommendations to other user based on trust propagation in finding research papers or research papers of a friend/research with similar interests. However, current recommendation algorithms are based on user-item rating. A collaborative filtering based research paper recommender system is proposed here with User and Item Based collaborative filtering approach to implement a recommender system for Research Paper.
A HYBRID CLASSIFICATION ALGORITHM TO CLASSIFY ENGINEERING STUDENTS’ PROBLEMS ...IJDKP
The social networking sites have brought a new horizon for expressing views and opinions of individuals.
Moreover, they provide medium to students to share their sentiments including struggles and joy during the
learning process. Such informal information has a great venue for decision making. The large and growing
scale of information needs automatic classification techniques. Sentiment analysis is one of the automated
techniques to classify large data. The existing predictive sentiment analysis techniques are highly used to
classify reviews on E-commerce sites to provide business intelligence. However, they are not much useful
to draw decisions in education system since they classify the sentiments into merely three pre-set
categories: positive, negative and neutral. Moreover, classifying the students’ sentiments into positive or
negative category does not provide deeper insight into their problems and perks. In this paper, we propose
a novel Hybrid Classification Algorithm to classify engineering students’ sentiments. Unlike traditional
predictive sentiment analysis techniques, the proposed algorithm makes sentiment analysis process
descriptive. Moreover, it classifies engineering students’ perks in addition to problems into several
categories to help future students and education system in decision making.
Poster: Perspectives on Increasing Competency in Using Digital Practices and ...Katja Reuter, PhD
We believe that the quality and efficiency of all phases of the clinical and translational research (CTR) process can potentially be increased by using digital practices and tools in open and networked contexts. However, most CT researchers lack the training to take advantage of the benefits that the Internet and the social Web provide. Standardized training in digital practices and tools (Digital Scholarship) to conduct CTR has not been formalized through structured curriculum, learning approaches, and evaluation. Our overall goal is to develop a robust curriculum to train CTR researchers in digital scholarship. Here we present preliminary data from a qualitative study that describes the range of key stakeholders’ perspectives on the need to: (A) formalize educational efforts in digital scholarship among CTR trainees; and (B) develop an educational framework that defines core competencies, methods, and evaluation methods. Presented at Translational Science 2018 conference in Washington, DC on April 20, 2018.
What Is UX Research & How Is It Done.pptxTurboAnchor
<a href="https://turboanchor.com/what-is-ux-research/">What Is UX Research & How Is It Done?</a>
To develop products that can meet users’ needs (and captivate them as well), you first have to determine who your user is and what their needs are. That’s where user experience (UX) research comes in. UX researchers thoroughly research target users to collect and interpret data that assist inform the product design process.
So for more in-depth knowledge, let’s take a closer look at what is UX research is,
UX research is learning about target users, product needs, and wants, then using those insights to enhance the design process. UX researchers follow different methods to discover problems & design opportunities. It’s all about finding insights to direct successful design. As discussed above, when you conduct UX research, you can provide the best solutions as you know what they need. It can be applied at any stage of the design process.
What is research for impact and what does this mean for communications? Here's a few points and principles discussed among Sitra's strategy & research unit.
Lue myös: http://www.sitra.fi/blogi/tulevaisuus/kuka-lukee-raportteja-oikeasti-kuka
Lecture on "Altmetrics: An Alternative View-Point to Assess Research Impact" in Five days Advanced Training Programme on Bibliometrics and Research Output Analysis during 15th - 20th June, 2015 at INFLIBNET Centre, Gandhinagar.
Additional Notes for "All in a Twitter" PresentationBryn Robinson
These are the notes that accompanied the slide deck on using social media to share your science. If you have any questions, please get in touch - @brynphd.
But Were We Successful: Using Online Asynchronous Focus Groups to Evaluate Li...Andrea Payant
USU launched a program in 2016 to connect researchers seeking federal funding with librarians to assist them with data management. This program assisted over 100 researchers, but was it successful? Our presentation will discuss how we evaluated the success of this program using online asynchronous focus groups (OAFG) in conjunction with a traditional survey. Our cross-institutional research team will share our findings as well as the challenges and successes of using OAFGs to assess library services.
Seminar for LERN, Legal Education Research Network, UK, @ IALS, 28 Jan 2015, on the use of new media tools and the need for digital research literacies in legal education research.
Research often spend a considerable amount of time searching for published papers and articles relevant to their interest, dissertation and research work. A recommender engine is a tool, a means to answer the question. “What are the best recommendations for a user?” Using trust in social networks provides a promising approach to make recommendations to other user based on trust propagation in finding research papers or research papers of a friend/research with similar interests. However, current recommendation algorithms are based on user-item rating. A collaborative filtering based research paper recommender system is proposed here with User and Item Based collaborative filtering approach to implement a recommender system for Research Paper.
A HYBRID CLASSIFICATION ALGORITHM TO CLASSIFY ENGINEERING STUDENTS’ PROBLEMS ...IJDKP
The social networking sites have brought a new horizon for expressing views and opinions of individuals.
Moreover, they provide medium to students to share their sentiments including struggles and joy during the
learning process. Such informal information has a great venue for decision making. The large and growing
scale of information needs automatic classification techniques. Sentiment analysis is one of the automated
techniques to classify large data. The existing predictive sentiment analysis techniques are highly used to
classify reviews on E-commerce sites to provide business intelligence. However, they are not much useful
to draw decisions in education system since they classify the sentiments into merely three pre-set
categories: positive, negative and neutral. Moreover, classifying the students’ sentiments into positive or
negative category does not provide deeper insight into their problems and perks. In this paper, we propose
a novel Hybrid Classification Algorithm to classify engineering students’ sentiments. Unlike traditional
predictive sentiment analysis techniques, the proposed algorithm makes sentiment analysis process
descriptive. Moreover, it classifies engineering students’ perks in addition to problems into several
categories to help future students and education system in decision making.
Poster: Perspectives on Increasing Competency in Using Digital Practices and ...Katja Reuter, PhD
We believe that the quality and efficiency of all phases of the clinical and translational research (CTR) process can potentially be increased by using digital practices and tools in open and networked contexts. However, most CT researchers lack the training to take advantage of the benefits that the Internet and the social Web provide. Standardized training in digital practices and tools (Digital Scholarship) to conduct CTR has not been formalized through structured curriculum, learning approaches, and evaluation. Our overall goal is to develop a robust curriculum to train CTR researchers in digital scholarship. Here we present preliminary data from a qualitative study that describes the range of key stakeholders’ perspectives on the need to: (A) formalize educational efforts in digital scholarship among CTR trainees; and (B) develop an educational framework that defines core competencies, methods, and evaluation methods. Presented at Translational Science 2018 conference in Washington, DC on April 20, 2018.
Unlock the Future of Search with MongoDB Atlas_ Vector Search Unleashed.pdfMalak Abu Hammad
Discover how MongoDB Atlas and vector search technology can revolutionize your application's search capabilities. This comprehensive presentation covers:
* What is Vector Search?
* Importance and benefits of vector search
* Practical use cases across various industries
* Step-by-step implementation guide
* Live demos with code snippets
* Enhancing LLM capabilities with vector search
* Best practices and optimization strategies
Perfect for developers, AI enthusiasts, and tech leaders. Learn how to leverage MongoDB Atlas to deliver highly relevant, context-aware search results, transforming your data retrieval process. Stay ahead in tech innovation and maximize the potential of your applications.
#MongoDB #VectorSearch #AI #SemanticSearch #TechInnovation #DataScience #LLM #MachineLearning #SearchTechnology
Maruthi Prithivirajan, Head of ASEAN & IN Solution Architecture, Neo4j
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Full-RAG: A modern architecture for hyper-personalizationZilliz
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Essentials of Automations: The Art of Triggers and Actions in FMESafe Software
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We’ll kick things off by showcasing the most commonly used event-based triggers, introducing you to various automation workflows like manual triggers, schedules, directory watchers, and more. Plus, see how these elements play out in real scenarios.
Whether you’re tweaking your current setup or building from the ground up, this session will arm you with the tools and insights needed to transform your FME usage into a powerhouse of productivity. Join us to discover effective strategies that simplify complex processes, enhancing your productivity and transforming your data management practices with FME. Let’s turn complexity into clarity and make your workspaces work wonders!
zkStudyClub - Reef: Fast Succinct Non-Interactive Zero-Knowledge Regex ProofsAlex Pruden
This paper presents Reef, a system for generating publicly verifiable succinct non-interactive zero-knowledge proofs that a committed document matches or does not match a regular expression. We describe applications such as proving the strength of passwords, the provenance of email despite redactions, the validity of oblivious DNS queries, and the existence of mutations in DNA. Reef supports the Perl Compatible Regular Expression syntax, including wildcards, alternation, ranges, capture groups, Kleene star, negations, and lookarounds. Reef introduces a new type of automata, Skipping Alternating Finite Automata (SAFA), that skips irrelevant parts of a document when producing proofs without undermining soundness, and instantiates SAFA with a lookup argument. Our experimental evaluation confirms that Reef can generate proofs for documents with 32M characters; the proofs are small and cheap to verify (under a second).
Paper: https://eprint.iacr.org/2023/1886
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.
GraphSummit Singapore | The Art of the Possible with Graph - Q2 2024Neo4j
Neha Bajwa, Vice President of Product Marketing, Neo4j
Join us as we explore breakthrough innovations enabled by interconnected data and AI. Discover firsthand how organizations use relationships in data to uncover contextual insights and solve our most pressing challenges – from optimizing supply chains, detecting fraud, and improving customer experiences to accelerating drug discoveries.
Sudheer Mechineni, Head of Application Frameworks, Standard Chartered Bank
Discover how Standard Chartered Bank harnessed the power of Neo4j to transform complex data access challenges into a dynamic, scalable graph database solution. This keynote will cover their journey from initial adoption to deploying a fully automated, enterprise-grade causal cluster, highlighting key strategies for modelling organisational changes and ensuring robust disaster recovery. Learn how these innovations have not only enhanced Standard Chartered Bank’s data infrastructure but also positioned them as pioneers in the banking sector’s adoption of graph technology.
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Threats to mobile devices are more prevalent and increasing in scope and complexity. Users of mobile devices desire to take full advantage of the features
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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.
Epistemic Interaction - tuning interfaces to provide information for AI support
Human_Centered_Computing_Presentation_Main.pptx
1. How Does a “Personal
Informatics Tool” Impacts
Reader Responses to Online
News?
Prerana Khatiwada, Haritha Varkala,
Dileep Reddy Nimma, Yongho Cho
As a requirement for a class project
Human-centered Computing (HCC)
April 15, 2023
3. Problem
Statement
False information spreads quickly
through online platforms and can
mislead people, causing serious
consequences for individuals and
society.
Online news consumption is
increasingly becoming a
personalized and individualized
experience, with users having
access to a wide variety of sources
and platforms.
5. Introduction
• In the digital age, fake news is a widespread problem.
• News consumption is becoming increasingly personalized and fragmented due to the
abundance of sources and platforms available.
• The rise of fake news and misinformation has led to a growing need for effective
interventions to help users identify and avoid false information.
• Technological interventions may be effective in helping individuals distinguish between real and fake
news, but their impact on readers' perception and understanding of news content remains unclear.
• The study aims to investigate the impact of a personal informatics tool (PI) on reader responses to online
news by examining its effect on people's reading and attention when reading news articles on a
desktop.
7. Research
Questions
•Does reading habits have an impact
on the consumption of misinformation?
RQ1
•What is the impact of personalized
visualizations and informatics
dashboards on readers' perception
and understanding of news content?
RQ2
8. Hypothesis
"Participants who use the personal
informatics tool while reading news
articles will show a higher level of
engagement with the articles, a
greater ability to identify false and
misleading information, and more
positive attitudes and perceptions
toward the articles than those who
read news articles without the tool."
10. Purpose
• Gain insights into how technological
interventions can help individuals make more
informed decisions about the news they
consume.
• Understand how the tool affects readers'
attention and engagement with news articles
and whether it can lead to more critical
thinking and better understanding of news
content.
14. User Study
• Participants will be asked to complete a digital consent form and pre-study survey.
• Assigned a set of articles to read, followed by a short quiz and post-study survey on
the high-level content of the article.
• The study will take place in person in a controlled laboratory setting with the
assistance of trained research staff.
• The entire study is expected to take approximately 60 minutes, including time for
instructions and feedback.
15. Study
Approach and
Protocol
Fill out All participants must fill out a digital consent form and
complete the pre-survey.
Read The control group will read news articles followed by a quiz
without the PI tool.
Read The intervention group will read articles with the PI tool to
enhance their reading experience.
Assess In-situ answers will be compared to assess the impact of the
tool on participants' overall opinions.
Installat
ion
The PI tool will be installed on the lab computers instead of
having participants install it on their own.
Allow This change will allow us to ensure consistency in the
installation and usage of the tool.
16. Methodology | Post Study Survey
A post-study survey will be
conducted to assess
participants' attitudes and
perceptions toward the
articles they read.
Questions will be added to
evaluate the effectiveness of
specific features of the tool.
Survey questions will ask
participants how likely they
are to recommend the tool
to a friend and rate their
experience reading the news
article with the intervention
tool.
18. Compensation
• If Participants complete all study components (surveys and reading tasks), they
will be compensated $10.
• They will be paid via a digital Amazon Gift Card sent to the email address at the
end of the testing session unless they are an employee of the University of
Delaware.
• If employed by the University of Delaware, you will receive direct payment via the
payroll system.
21. Images for PI Tool
SOURCE : Shows its source based on web domain
BIAS : Political bias of news articles will be determined by whether the publisher
exists in the AllSides Dataset (https://www.allsides.com/media-bias).
22. Images for PI Tool
Reading Articles : Total number of articles you have read
Leaning : Shows you how much you lean left or right based on the bias statistics
of the articles you read
Chart : Real-time statistics on how many articles were read categorized by bias
Red : Left bias
Orange : Left-center bias
Blue : Right bias
Cyan : Right-center bias
23. Images for PI Tool
Avg Reading Time(s) : Displays the average amount of time it took you to read
each article.
24. PI Tool development currently
in progress
Scroll Time
Click Through Rate
Pop-up alert on fake news
detection
25. Insight of Intervention
User Impact
The change in users' perception can impact their judgment of whether an
article is accurate or not and its overall reliability.
Can the system's intervention by providing real-time relevant information
change the user's perception of the article?
27. Data Analysis
1
Compute mean scores
for each survey
question for both
groups and compare to
identify significant
differences.
2
Conduct t-tests to
compare mean scores
between control and
intervention groups for
each survey question
and determine
statistical significance of
differences.
3
ANOVA: Conduct an
ANOVA (analysis of
variance) to compare
the mean scores of
multiple groups (e.g.,
different types of PI
tools) and identify any
significant differences.
4
Regression analysis to
assess the impact of
independent variables,
such as personalized
visualizations and bias
charts, on dependent
variables, such as
comprehension and
engagement.
5
Evaluate participants'
sessions by comparing
elements such as time
taken to read each
article, number of
articles read, click-
through rates, scrolling
speed, and accuracy
of responses to assess
the effectiveness of the
dashboard.
29. Expected Outcomes
• The average time spent reading news articles in the control group was XYZ minutes, while
it was ABC minutes in the intervention group.
• Participants in the intervention group reported feeling less/more overwhelmed by the
amount of news they read (ABC%), whereas the control group expressed
frustration/satisfaction with the amount of news they had to read.
• The percentage of participants in the intervention group who reported feeling more
confident in their ability to identify biased or false news articles was XYZ%, compared to
ABC% in the control group.
• The percentage of participants who reported feeling more informed about the news
after using the PI tool was ABC% in the intervention group, while it was XYZ% in the control
group.
• The intervention group reported that the PI tool helped them/did not help them identify
and avoid biased or false news articles, while the control group found it challenging/easy
to identify biased or false news articles.
31. Blockers and Challenges
• Recruitment of Participants: It can be challenging to recruit participants who meet the
study's specific inclusion and exclusion criteria, especially if the sample size is small.
• Technology Limitations: The PI tool was integrated with a Chrome-based plugin, which may
limit its accessibility to users not using the Chrome browser and mobile devices.
• Time and Resources: The study requires significant time and resources, including participant
recruitment, data collection, and analysis.
32. Future
Work
Expand sample size to increase
generalizability
Conduct follow-up studies like
semi structured and need finding
interviews to assess the
effectiveness of interventions
Examine how reading habits and
media consumption differ among
different demographic groups
33. References
Axelsson, C.A.W.; Guath, M.; Nygren, T. Learning How to Separate Fake From Real News: Scalable
Digital Tutorials Promoting Students’ Civic Online Reasoning.
Nygren, T., M. Guath, C.-A. W. Axelsson, and D. Frau-Meigs. 2021. “Combatting Visual
Fake News with a Professional Fact-Checking Tool in Education in France, Romania,
Spain and Sweden.” Information 12 (5): 201–225.
Ku, K.Y.; Kong, Q.; Song, Y.; Deng, L.; Kang, Y.; Hu, A. What predicts adolescents’
critical thinking about real-life news? The roles of social media news consumption and
news media literacy. Think. Ski. Creat. 2019, 33, 100570
Jason VanTol, Maxim Nikitin, Noah Helzerman, Mark Allison, and Matthew Spradling.
2022. OpenLabel: An Open-Source Media Labeling Web Browser Extension