Chris Welty

8 papers · 2010–2026 · 7 conferences · across top CS/AI conferences

Achievements

🐝 Cross-Pollinator (15) 🏃 Academic Marathon (13) 🌍 Conference Polyglot (5) 🌉 Interdisciplinary Bridge 🗺️ Taxonomy Completionist (13) 🧭 Keyword Pioneer 🐣 Hot Topic Early Bird ❓ The Questioner

Conferences

COLING (2) AAAI (1) ACL (1) EACL (1) EMNLP (1) IJCNLP (1) NAACL (1)

Top co-authors

Lora Aroyo (3) Flip Korn (2) Christopher M Homan (2) Deepak Pandita (2) Siddharth Patwardhan (2) Anca Dumitrache (2) Raymond Mooney (1) Alessandro Moschitti (1) Jacek Korycki (1) Radu Florian (1)

Keywords

representation learning (1) semi-supervised learning (1) statistical analysis (1) embedding space (1) label propagation (1) collaborative filtering (1) statistical hypothesis testing (1) crowdsourcing annotation (1) model comparison (1) evaluation metric (1) semantic annotation (1) confidence estimation (1) variance analysis (1) distant supervision (1) human annotation (1) relation classification (1) inter-rater reliability (1) frame semantics (1) semantic ambiguity (1) statistical significance testing (1)

Papers

How Many Ratings per Item are Necessary for Reliable Significance Testing? EACL 2026

Forest vs Tree: The (N, K) Trade-off in Reproducible ML Evaluation AAAI 2026

Follow the leader(board) with confidence: Estimating p-values from a single test set with item and response variance ACL 2023

Embedding Semantic Taxonomies COLING 2020

A Crowdsourced Frame Disambiguation Corpus with Ambiguity NAACL 2019

Crowdsourcing Semantic Label Propagation in Relation Classification EMNLP 2018

Long-Distance Time-Event Relation Extraction IJCNLP 2013

Learning to Predict Readability using Diverse Linguistic Features COLING 2010