Venelin Kovatchev (@sintelion) 's Twitter Profile
Venelin Kovatchev

@sintelion

Natural Language Processing and Computational Linguistics
Assist. Prof. @unibirmingham @uobcompsci

ID: 900332336407097344

linkhttp://vkovatchev.com/ calendar_today23-08-2017 12:22:11

282 Tweet

267 Followers

377 Following

Venelin Kovatchev (@sintelion) 's Twitter Profile Photo

New dataset coming COLING 2022 InferES - an NLI corpus for European Spanish feat. contrastive and adversarial examples based on negation and coreference Data and code (in progress): github.com/venelink/infer… Arxiv: arxiv.org/abs/2210.03068

Matt Lease (@mattlease) 's Twitter Profile Photo

Join our 1st annual Disinformation Day #disinfoday online 10/26/22 by our Good Systems 6-year project "Designing Responsible AI Technologies to Curb Disinformation": sites.google.com/view/ut-misinf…. Watch live and join Q&A or view recordings later. @engagingnews.bsky.social School of Information - UT Austin The Austin Forum

Matt Lease (@mattlease) 's Twitter Profile Photo

Anubrata Das 🦋 @ NAACL 2025 presenting "The Need for Human-centered Design in Fact-checking Research" (utexas.box.com/v/das-ipmc2022, with Venelin Kovatchev & Houjiang Liu) Oct 20th at 9am GMT @ the Info Processing & Management Conf. #IPMC2022 elsevier.com/events/confere… Good Systems School of Information - UT Austin @engagingnews.bsky.social

Kyle Mahowald (@kmahowald) 's Twitter Profile Photo

If you are looking to do a computational Ph.D. in a linguistics department or a linguistic-y Ph.D. in CS, consider applying to join me, Jessy Li Jessy Li, and Katrin Erk sites.utexas.edu/compling/ at UT Austin.

Abhilasha Ravichander (@lasha_nlp) 's Twitter Profile Photo

🚨Help NLP models process negation🚨 Introducing ℂ𝕆ℕ𝔻𝔸ℚ𝔸, a *contrastive* reading comprehension dataset that requires reasoning about negation w/ Matt Gardner & Ana Marasović AllenNLP, at #EMNLP2022 📝Paper arxiv.org/abs/2211.00295 🚀Data github.com/AbhilashaRavic… [1/8]

🚨Help NLP models process negation🚨

Introducing ℂ𝕆ℕ𝔻𝔸ℚ𝔸, a *contrastive* reading comprehension dataset that requires reasoning about negation 

w/ <a href="/nlpmattg/">Matt Gardner</a> &amp; <a href="/anmarasovic/">Ana Marasović</a> <a href="/ai2_allennlp/">AllenNLP</a>, at #EMNLP2022 

📝Paper arxiv.org/abs/2211.00295
🚀Data github.com/AbhilashaRavic… [1/8]
Matt Lease (@mattlease) 's Twitter Profile Photo

New lit review: Anubrata Das 🦋 @ NAACL 2025, Venelin Kovatchev, & Houjiang Liu call for human-centered NLP for fact-checking: "The state of human-centered NLP technology for fact-checking." Information Processing & Management, 60(2), 2023 utexas.box.com/shared/static/… School of Information - UT Austin @engagingnews.bsky.social Good Systems

Jonas Becker (@beckernlp) 's Twitter Profile Photo

Embeddings t-SNE vizualizations of paraphrase datasets show: There are big differences in semantic balance. Left: ETPC (human) by Venelin Kovatchev Right: MPC (machine) by Jan Philip Wahle Research still lacks evenly distributed paraphrase datasets by machines! arxiv.org/pdf/2303.13989…

Embeddings t-SNE vizualizations of paraphrase datasets show: There are big differences in semantic balance. 

Left: ETPC (human) by <a href="/sintelion/">Venelin Kovatchev</a> 
Right: MPC (machine) by <a href="/jpwahle/">Jan Philip Wahle</a> 

Research still lacks evenly distributed paraphrase datasets by machines!
arxiv.org/pdf/2303.13989…
Dynabench (@dynabenchai) 's Twitter Profile Photo

At Dynabench, we're gearing up for the AI race, and we embrace the rapid pace of change! We're excited to announce some big updates that make our new-and-improved platform faster, better, and easier to use, for leaderboard users, dataset creators, and benchmark owners! 1/7

Venelin Kovatchev (@sintelion) 's Twitter Profile Photo

Reading a rebuttal where the authors have relied heavily on LLMs to "polish their writing". 2 page rebuttal with 0 meaningful content. Should I lower the score as they wasted 30 minutes of my time or give them an extra point for making me laugh on a Friday?

Reading a rebuttal where the authors have relied heavily on LLMs to "polish their writing". 2 page rebuttal with 0 meaningful content. Should I lower the score as they wasted 30 minutes of my time or give them an extra point for making me laugh on a Friday?
Venelin Kovatchev (@sintelion) 's Twitter Profile Photo

Preprints should be: 1) accepted papers or 2) papers that will never be peer reviewed. 1) and 2) should be clearly marked. If you are scared someone will steal your research - implement registration (e.g. OSF). If your research will be irrelevant in 3 months - rethink it.

Venelin Kovatchev (@sintelion) 's Twitter Profile Photo

The School of Computer science at UoB is inviting national and international candidates to apply for funded PhDs. The candidates can choose the area, topic, and supervisor. More info: tiny.cc/z06dvz

Venelin Kovatchev (@sintelion) 's Twitter Profile Photo

How much does data impact the evaluation of NLP models? How can we measure data distribution in an efficient and multi-dimensional way? How to predict OOD generalizability? Check our paper with Matt Lease - "Benchmark Transparency", accepted at NAACL (arxiv.org/abs/2404.00748)

How much does data impact the evaluation of NLP models? How can we measure data distribution in an efficient and multi-dimensional way? How to predict OOD generalizability? 

Check our paper with <a href="/mattlease/">Matt Lease</a> - "Benchmark Transparency", accepted at NAACL (arxiv.org/abs/2404.00748)
Venelin Kovatchev (@sintelion) 's Twitter Profile Photo

Funded PhD opportunity at the University of Birmingham. I am recruiting a student to work on data-centric NLP. Reach out if you are interested in e.g.: active learning, curriculum learning, adversarial data collection, and evaluation for NLP and LLMs. findaphd.com/phds/project/d…

Ramon Astudillo (@ramonastudill12) 's Twitter Profile Photo

The 15th edition of the Lisbon Machine Learnings School (LxMLS 2025) is looking for its monitor team. As always alumni are especially welcome. Apply before the month ends! bgmartins.github.io/lxmls-website-…