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Ryoma Obara

4 papers hereh-index 221 citations4 works total

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

author position
  • middle author4

Across the 4 of 4 papers where every author was matched, so the position is known.

fields
  • cs.CL3
  • cs.AI1

identity via Semantic Scholar / OpenAlex

most citedRead More, Think More: Revisiting Observation Reduction for Web Agents

1 citations · 1 across the 4 of their papers we have counts for

collaborators
Showing cs.CLShow all

3 papers · 1 filter

cs.CL2026

Revisiting Observation Reduction for Web Agents: Comprehensive Evaluation with a Lightweight Framework

Masafumi Enomoto, Ryoma Obara, Haochen Zhang +1

HTML observations in LLM-based web agents are extremely long, and while many reduction methods have been proposed, it remains unclear which methods reduce overall agent latency whi…

cs.CL2026★ 1 cited

Read More, Think More: Revisiting Observation Reduction for Web Agents

Masafumi Enomoto, Ryoma Obara, Haochen Zhang +1

Web agents based on large language models (LLMs) rely on observations of web pages -- commonly represented as HTML -- as the basis for identifying available actions and planning su…

cs.CL2024

Understanding the Impact of Confidence in Retrieval Augmented Generation: A Case Study in the Medical Domain

Shintaro Ozaki, Yuta Kato, Siyuan Feng +8

Retrieval Augmented Generation (RAG) complements the knowledge of Large Language Models (LLMs) by leveraging external information to enhance response accuracy for queries. This app…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.