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researcher

Ruochen Sun

2 papers hereh-index 548 citations11 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author2

Across the 2 of 2 papers where every author was matched, so the position is known.

fields
  • cs.CL2

identity via Semantic Scholar / OpenAlex

works on
automated essay scoring 1critical thinking 1cross-rubric generalization 1educational assessment 1large language models 1

From the 1 of 2 linked papers with an AI index.

collaborators

2 papers

cs.CL2026

When Rubrics Change: Cross-Rubric Generalization for Critical Thinking Essay Scoring

Nischal Ashok Kumar, Payu Wittawatolarn, Sana Kang +7

The paper investigates how to train automated essay scoring models on one set of rubrics and apply them to previously unseen rubrics, using fine‑tuned large language models with in…

cs.CL2026

CodeGENCAT: Generative Computerized Adaptive Testing for Open-ended Coding Problems

Wanyong Feng, Alexander Scarlatos, Ruochen Sun +1

Existing Computerized Adaptive Testing (CAT) frameworks typically select questions based on the predicted likelihood that the student will answer correctly. This design ignores inf…

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