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Koki Wataoka

5 papers hereh-index 4304 citations8 works total

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

author position
  • first author1
  • middle author2
  • last author2

Across the 5 of 5 papers where every author was matched, so the position is known.

fields
  • cs.CL3
  • cs.CR1
  • cs.LG1

identity via Semantic Scholar / OpenAlex

activity
20232026
most citedVerbosity Bias in Preference Labeling by Large Language Models

11 citations · 17 across the 5 of their papers we have counts for

collaborators
Showing cs.CLShow all

3 papers · 1 filter

cs.CL2026

Predict, Don't React: Value-Based Safety Forecasting for LLM Streaming

Pride Kavumba, Koki Wataoka, Huy H. Nguyen +2

In many practical LLM deployments, a single guardrail is used for both prompt and response moderation. Prompt moderation operates on fully observed text, whereas streaming response…

cs.CL2024★ 5 cited

Self-Preference Bias in LLM-as-a-Judge

Koki Wataoka, Tsubasa Takahashi, Ryokan Ri

Automated evaluation leveraging large language models (LLMs), commonly referred to as LLM evaluators or LLM-as-a-judge, has been widely used in measuring the performance of dialogu…

cs.CL2023★ 11 cited

Verbosity Bias in Preference Labeling by Large Language Models

Keita Saito, Akifumi Wachi, Koki Wataoka +1

In recent years, Large Language Models (LLMs) have witnessed a remarkable surge in prevalence, altering the landscape of natural language processing and machine learning. One key f…

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