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The integration of Large Language Models (LLMs) into the healthcare domain has the potential to significantly enhance patient care and support through the development of empathetic, patient-facing chatbots. This study investigates an…

Computation and Language · Computer Science 2024-05-28 Man Luo , Christopher J. Warren , Lu Cheng , Haidar M. Abdul-Muhsin , Imon Banerjee

Chatbots via large language models (LLMs) generate fluent responses but often struggle with when to speak, especially for brief, timely listener reactions during ongoing dialogue. We present a multimodal strategy for LLMs, which leverages…

Computer Vision and Pattern Recognition · Computer Science 2026-05-21 Zikai Liao , Yi Ouyang , Yi-Lun Lee , Chen-Ping Yu , Yi-Hsuan Tsai , Zhaozheng Yin

Large Language Models (LLMs) challenge conventional automated programming assessment because students can now produce functionally correct code without demonstrating corresponding understanding. This paper makes two contributions. First, it…

Software Engineering · Computer Science 2026-04-09 Eduard Frankford , Erik Cikalleshi , Ruth Breu

The landscape for building conversational interfaces (chatbots) has witnessed a paradigm shift with recent developments in generative Artificial Intelligence (AI) based Large Language Models (LLMs), such as ChatGPT by OpenAI (GPT3.5 and…

Human-Computer Interaction · Computer Science 2024-07-23 Sumit Soman , Ranjani H G

Evaluating the quality of a dialogue interaction between two agents is a difficult task, especially in open-domain chit-chat style dialogue. There have been recent efforts to develop automatic dialogue evaluation metrics, but most of them…

Computation and Language · Computer Science 2020-05-05 Koustuv Sinha , Prasanna Parthasarathi , Jasmine Wang , Ryan Lowe , William L. Hamilton , Joelle Pineau

Recently, many studies focus on utilizing large language models (LLMs) into educational dialogues. Especially, within liberal arts dialogues, educators must balance \textbf{H}umanized communication, \textbf{T}eaching expertise, and…

Artificial Intelligence · Computer Science 2024-09-25 Haoyu Huang , Tong Niu , Rui Yang , Luping Shi

Meta-reviewing is a pivotal stage in the peer-review process, serving as the final step in determining whether a paper is recommended for acceptance. Prior research on meta-reviewing has treated this as a summarization problem over review…

Computation and Language · Computer Science 2026-01-22 Sukannya Purkayastha , Nils Dycke , Anne Lauscher , Iryna Gurevych

Large Language Models (LLMs) evaluation is a patchy and inconsistent landscape, and it is becoming clear that the quality of automatic evaluation metrics is not keeping up with the pace of development of generative models. We aim to improve…

Computation and Language · Computer Science 2023-10-24 Andrea Sottana , Bin Liang , Kai Zou , Zheng Yuan

Large Language Models (LLMs) have demonstrated substantial capabilities in conversational AI applications, yet their susceptibility to dialogue breakdowns poses significant challenges to deployment reliability and user trust. This paper…

Computation and Language · Computer Science 2026-01-12 Abdellah Ghassel , Xianzhi Li , Xiaodan Zhu

In this study, we use the existing Large Language Models ENnhanced to See Framework (LENS Framework) to test the feasibility of multimodal task-oriented dialogues. The LENS Framework has been proposed as a method to solve computer vision…

Computation and Language · Computer Science 2023-10-03 Tatsuki Kawamoto , Takuma Suzuki , Ko Miyama , Takumi Meguro , Tomohiro Takagi

Training large language models (LLMs) for non-verifiable tasks, such as creative writing, dialogue, and ethical reasoning, remains challenging due to the absence of ground-truth labels. While LLM-as-Judge approaches offer a scalable…

Computation and Language · Computer Science 2026-05-08 Yuan Sui , Bryan Hooi

Evaluating large language models typically relies on human-authored benchmarks, reference answers, and human or single-model judgments, approaches that scale poorly, become quickly outdated, and mismatch open-world deployments that depend…

Artificial Intelligence · Computer Science 2026-02-04 Yanki Margalit , Erni Avram , Ran Taig , Oded Margalit , Nurit Cohen-Inger

The rapid evolution of large language models (LLMs) has transformed conversational agents, enabling complex human-machine interactions. However, evaluation frameworks often focus on single tasks, failing to capture the dynamic nature of…

Computation and Language · Computer Science 2025-02-10 Pietro Alessandro Aluffi , Patrick Zietkiewicz , Marya Bazzi , Matt Arderne , Vladimirs Murevics

Large language models (LLMs) have saturated standard medical benchmarks that test factual recall, yet their ability to perform higher-order reasoning, such as synthesizing evidence from multiple sources, remains critically under-explored.…

Computation and Language · Computer Science 2026-05-12 Huy Hoang Ha , Benoit Favre , Francois Portet

The rapid development of large language model (LLM) evaluation methodologies and datasets has led to a profound challenge: integrating state-of-the-art evaluation techniques cost-effectively while ensuring reliability, reproducibility, and…

Computation and Language · Computer Science 2024-04-10 Zhuohao Yu , Chang Gao , Wenjin Yao , Yidong Wang , Zhengran Zeng , Wei Ye , Jindong Wang , Yue Zhang , Shikun Zhang

There are currently two main paradigms for evaluating large language models (LLMs), reference-based evaluation and preference-based evaluation. The first, carried over from the evaluation of machine learning models in general, relies on…

Computation and Language · Computer Science 2026-02-27 David Schlangen , Sherzod Hakimov , Chalamalasetti Kranti , Jonathan Jordan , Philipp Sadler

The lack of time-efficient and reliable evaluation methods hamper the development of conversational dialogue systems (chatbots). Evaluations requiring humans to converse with chatbots are time and cost-intensive, put high cognitive demands…

Artificial Intelligence · Computer Science 2020-10-06 Jan Deriu , Don Tuggener , Pius von Däniken , Jon Ander Campos , Alvaro Rodrigo , Thiziri Belkacem , Aitor Soroa , Eneko Agirre , Mark Cieliebak

Large Language Models (LLMs) have revolutionized AI-generated content evaluation, with the LLM-as-a-Judge paradigm becoming increasingly popular. However, current single-LLM evaluation approaches face significant challenges, including…

Artificial Intelligence · Computer Science 2026-03-03 Yiyue Qian , Shinan Zhang , Yun Zhou , Haibo Ding , Diego Socolinsky , Yi Zhang

The advent of Large Language Models (LLMs) has drastically enhanced dialogue systems. However, comprehensively evaluating the dialogue abilities of LLMs remains a challenge. Previous benchmarks have primarily focused on single-turn…

Computation and Language · Computer Science 2024-11-06 Ge Bai , Jie Liu , Xingyuan Bu , Yancheng He , Jiaheng Liu , Zhanhui Zhou , Zhuoran Lin , Wenbo Su , Tiezheng Ge , Bo Zheng , Wanli Ouyang

Safety evaluation of large language models (LLMs) increasingly relies on LLM-as-a-judge pipelines, but strong judges can still be expensive to use at scale. We study whether structured multi-agent debate can improve judge reliability while…

Artificial Intelligence · Computer Science 2026-03-19 Dachuan Lin , Guobin Shen , Zihao Yang , Tianrong Liu , Dongcheng Zhao , Yi Zeng