Charles Welch

Charles Welch has 2 papers in our library, in 2026; often with Hongyi Zhang, Vasudha Varadarajan.

2 papers in our library · 2026

The profile is the library's match of the name; two people with one name are not always told apart.

Affiliations

From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine.

Of its works in our library, with the number of works on each.

The most cited first (OpenAlex and our library).

McMasters of Change: Predicting Well-Being States and Transitions from Longitudinal Language (2026 · 1 citation)
Most mental-health NLP treats social media posts one at a time and ignores how a person's state unfolds over a timeline.
Fine-Grained Perspectives: Modeling Explanations with Annotator-Specific Rationales (2026)
Perspectivist NLP keeps individual annotators' labels instead of collapsing them into a majority vote. Yet the reasoning behind each annotator's choice is rarely modeled, even when datasets collect it. This paper treats annotator-written rationales as a fine-grained signal of perspective. It predicts each annotator's…

2 co-authors with a page, the most papers together first.

Where their works here were published, the most works first, with the editions of those that have a page.

Papers of our library cite their works 1 time (of the 149,439 papers whose bibliographies we read).

Updated 1 November 2026