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Neural based approaches to automatic evaluation of subjective responses have shown superior performance and efficiency compared to traditional rule-based and feature engineering oriented solutions. However, it remains unclear whether the…

Computation and Language · Computer Science 2023-09-07 Brian Cho , Youngbin Jang , Jaewoong Yoon

In safety-critical applications, autonomous agents may need to learn in an environment where mistakes can be very costly. In such settings, the agent needs to behave safely not only after but also while learning. To achieve this, existing…

Machine Learning · Computer Science 2021-01-22 Matteo Turchetta , Andrey Kolobov , Shital Shah , Andreas Krause , Alekh Agarwal

This paper documents a case study in agent-driven autonomous reinforcement learning research for quadruped locomotion. The setting was not a fully self-starting research system. A human provided high-level directives through an agentic…

Robotics · Computer Science 2026-03-31 Nimesh Khandelwal , Shakti S. Gupta

The integration of documents generated by LLMs themselves (Self-Docs) alongside retrieved documents has emerged as a promising strategy for retrieval-augmented generation systems. However, previous research primarily focuses on optimizing…

Computation and Language · Computer Science 2025-02-11 Jiatao Li , Xinyu Hu , Xunjian Yin , Xiaojun Wan

The accurate diagnosis of machine breakdowns is crucial for maintaining operational safety in smart manufacturing. Despite the promise shown by deep learning in automating fault identification, the scarcity of labeled training data,…

Machine Learning · Computer Science 2024-12-05 Jinze Wang , Jiong Jin , Tiehua Zhang , Boon Xian Chai , Adriano Di Pietro , Dimitrios Georgakopoulos

Vehicle re-identification is one of the core technologies of intelligent transportation systems and smart cities, but large intra-class diversity and inter-class similarity poses great challenges for existing method. In this paper, we…

Computer Vision and Pattern Recognition · Computer Science 2020-05-14 Chaoran Zhuge , Yujie Peng , Yadong Li , Jiangbo Ai , Junru Chen

Automating scientific discovery requires more than generating papers from ideas. Real research is iterative: hypotheses are challenged from multiple perspectives, experiments fail and inform the next attempt, and lessons accumulate across…

Iterative self-improvement fine-tunes an autoregressive large language model (LLM) on reward-verified outputs generated by the LLM itself. In contrast to the empirical success of self-improvement, the theoretical foundation of this…

Machine Learning · Computer Science 2026-03-23 Chenruo Liu , Yijun Dong , Yiqiu Shen , Qi Lei

Cross-modal text-molecule retrieval task bridges molecule structures and natural language descriptions. Existing methods predominantly focus on aligning text modality and molecule modality, yet they overlook adaptively adjusting the…

Computation and Language · Computer Science 2025-02-18 Hongyan Wu , Peijian Zeng , Weixiong Zheng , Lianxi Wang , Nankai Lin , Shengyi Jiang , Aimin Yang

Active learning emerged as an alternative to alleviate the effort to label huge amount of data for data hungry applications (such as image/video indexing and retrieval, autonomous driving, etc.). The goal of active learning is to…

Computer Vision and Pattern Recognition · Computer Science 2020-10-20 Minghan Li , Xialei Liu , Joost van de Weijer , Bogdan Raducanu

Background. Systematic reviews in comparative effectiveness research require timely evidence synthesis. Preprints accelerate knowledge dissemination but vary in quality, posing challenges for systematic reviews. Methods. We propose…

Computation and Language · Computer Science 2025-07-14 Rui Yang , Jiayi Tong , Haoyuan Wang , Hui Huang , Ziyang Hu , Peiyu Li , Nan Liu , Christopher J. Lindsell , Michael J. Pencina , Yong Chen , Chuan Hong

Short answer assessment is a vital component of science education, allowing evaluation of students' complex three-dimensional understanding. Large language models (LLMs) that possess human-like ability in linguistic tasks are increasingly…

Computation and Language · Computer Science 2025-06-05 Yucheng Chu , Peng He , Hang Li , Haoyu Han , Kaiqi Yang , Yu Xue , Tingting Li , Joseph Krajcik , Jiliang Tang

The primary objective is to emphasize the merits of active methodologies and cross-disciplinary curricula in Requirement Engineering. This direction promises a holistic and applied trajectory for Computer Engineering education, supported by…

In this paper, we propose a deep learning approach to tackle the automatic summarization tasks by incorporating topic information into the convolutional sequence-to-sequence (ConvS2S) model and using self-critical sequence training (SCST)…

Computation and Language · Computer Science 2020-07-28 Li Wang , Junlin Yao , Yunzhe Tao , Li Zhong , Wei Liu , Qiang Du

Guiding large language models with a selected set of human-authored demonstrations is a common practice for improving LLM applications. However, human effort can be costly, especially in specialized domains (e.g., clinical diagnosis), and…

Artificial Intelligence · Computer Science 2024-08-23 Kai Tzu-iunn Ong , Taeyoon Kwon , Jinyoung Yeo

Retrieval test collections are essential for evaluating information retrieval systems, yet they often lack generalizability across tasks. To overcome this limitation, we introduce REANIMATOR, a versatile framework designed to enable the…

Information Retrieval · Computer Science 2025-04-11 Björn Engelmann , Fabian Haak , Philipp Schaer , Mani Erfanian Abdoust , Linus Netze , Meik Bittkowski

According to common relevance-judgments regimes, such as TREC's, a document can be deemed relevant to a query even if it contains a very short passage of text with pertinent information. This fact has motivated work on passage-based…

Information Retrieval · Computer Science 2019-06-06 Eilon Sheetrit , Anna Shtok , Oren Kurland

Retrieval-augmented generation (RAG) enables large language models (LLMs) to generate answers with citations from source documents containing "ground truth", thereby reducing system hallucinations. A crucial factor in RAG evaluation is…

Computation and Language · Computer Science 2025-04-22 Nandan Thakur , Ronak Pradeep , Shivani Upadhyay , Daniel Campos , Nick Craswell , Jimmy Lin

Continually solving new, unsolved tasks is the key to learning diverse behaviors. Through reinforcement learning (RL), we have made massive strides towards solving tasks that have a single goal. However, in the multi-task domain, where an…

Machine Learning · Computer Science 2020-06-18 Yunzhi Zhang , Pieter Abbeel , Lerrel Pinto

In the medical domain, a Systematic Literature Review (SLR) attempts to collect all empirical evidence, that fit pre-specified eligibility criteria, in order to answer a specific research question. The process of preparing an SLR consists…

Information Retrieval · Computer Science 2020-11-20 Athanasios Lagopoulos , Grigorios Tsoumakas
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