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Recent mechanistic studies suggest that large language models (LLMs) may utilize their depth inefficiently in standard single-turn tasks. Whether this still holds in autonomous agent settings, where models must perform multi-turn planning,…

人工智能 · 计算机科学 2026-05-28 Zhenyu Cui , Xiangzhong Luo

While Vision-Language-Action (VLA) models show strong promise for generalist robot control, it remains unclear whether -- and under what conditions -- the standard "scale data" recipe translates to robotics, where training data is…

The state of the art in human-centric computer vision achieves high accuracy and robustness across a diverse range of tasks. The most effective models in this domain have billions of parameters, thus requiring extremely large datasets,…

计算机视觉与模式识别 · 计算机科学 2025-07-22 Fatemeh Saleh , Sadegh Aliakbarian , Charlie Hewitt , Lohit Petikam , Xiao-Xian , Antonio Criminisi , Thomas J. Cashman , Tadas Baltrušaitis

There have been several recent works proposed to utilize model-based optimization methods to improve the productivity of using high-level synthesis (HLS) to design domain-specific architectures. They would replace the time-consuming…

硬件体系结构 · 计算机科学 2024-08-27 Zijian Ding , Atefeh Sohrabizadeh , Weikai Li , Zongyue Qin , Yizhou Sun , Jason Cong

Research Agents enable models to gather information from the web using tools to answer user queries, requiring them to dynamically interleave internal reasoning with tool use. While such capabilities can in principle be learned via…

人工智能 · 计算机科学 2026-03-10 Hansi Zeng , Zoey Li , Yifan Gao , Chenwei Zhang , Xiaoman Pan , Tao Yang , Fengran Mo , Jiacheng Lin , Xian Li , Jingbo Shang

Information seeking demands iterative evidence gathering and reflective reasoning, yet large language models (LLMs) still struggle with it in open-web question answering. Existing prompting and supervised fine-tuning (SFT) methods remain…

计算与语言 · 计算机科学 2025-11-11 Wenxuan Shi , Haochen Tan , Chuqiao Kuang , Xiaoguang Li , Xiaozhe Ren , Chen Zhang , Hanting Chen , Yasheng Wang , Lu Hou , Lifeng Shang

Person re-identification (Re-ID) often faces challenges due to variations in human poses and camera viewpoints, which significantly affect the appearance of individuals across images. Existing datasets frequently lack diversity and…

计算机视觉与模式识别 · 计算机科学 2026-04-07 Inès Hyeonsu Kim , Woojeong Jin , Soowon Son , Junyoung Seo , Seokju Cho , JeongYeol Baek , Byeongwon Lee , JoungBin Lee , Seungryong Kim

Training capable software engineering (SWE) agents demands large-scale, executable, and verifiable environments that provide dynamic feedback loops for iterative code editing, test execution, and solution refinement. However, existing…

Embedding is a useful technique to project a high-dimensional feature into a low-dimensional space, and it has many successful applications including link prediction, node classification and natural language processing. Current approaches…

信息检索 · 计算机科学 2020-09-21 Meimei Liu , Hongxia Yang

Existing synthetic tool-use corpora are primarily designed for offline supervised fine-tuning, yet reinforcement learning (RL) requires executable environments that support reward-checkable online rollouts. We propose COVERT, a two-stage…

人工智能 · 计算机科学 2026-04-14 Siyuan Xu , Shiyang Li , Xin Liu , Tianyi Liu , Yixiao Li , Zhan Shi , Zixuan Zhang , Zilong Wang , Qingyu Yin , Jianshu Chen , Tuo Zhao , Bing Yin

Natural data are often long-tail distributed over semantic classes. Existing recognition methods tackle this imbalanced classification by placing more emphasis on the tail data, through class re-balancing/re-weighting or ensembling over…

计算机视觉与模式识别 · 计算机科学 2022-05-03 Xudong Wang , Long Lian , Zhongqi Miao , Ziwei Liu , Stella X. Yu

We present TADI (Tool-Augmented Drilling Intelligence), an agentic AI system that transforms drilling operational data into evidence-based analytical intelligence. Applied to the Equinor Volve Field dataset, TADI integrates 1,759 daily…

人工智能 · 计算机科学 2026-05-04 Rong Lu

As Retrieval-Augmented Generation (RAG) systems evolve toward more sophisticated architectures, ensuring their trustworthiness through explainable and robust evaluation becomes critical. Existing scalar metrics suffer from limited…

人工智能 · 计算机科学 2025-12-30 Shiyan Liu , Jian Ma , Rui Qu

In the domain of assistive robotics, the significance of effective modeling is well acknowledged. Prior research has primarily focused on enhancing model accuracy or involved the collection of extensive, often impractical amounts of data.…

机器人学 · 计算机科学 2024-06-07 Hamid Osooli , Christopher Coco , Johnathan Spanos , Amin Majdi , Reza Azadeh

Edge computing breaks with traditional autoscaling due to strict resource constraints, thus, motivating more flexible scaling behaviors using multiple elasticity dimensions. This work introduces an agent-based autoscaling framework that…

人工智能 · 计算机科学 2026-01-13 Boris Sedlak , Alireza Furutanpey , Zihang Wang , Víctor Casamayor Pujol , Schahram Dustdar

The sharp increase in data-related expenses has motivated research into condensing datasets while retaining the most informative features. Dataset distillation has thus recently come to the fore. This paradigm generates synthetic datasets…

机器学习 · 计算机科学 2024-11-20 Jiawei Du , Xin Zhang , Juncheng Hu , Wenxin Huang , Joey Tianyi Zhou

Enhancing the instruction-following ability of Large Language Models (LLMs) primarily demands substantial instruction-tuning datasets. However, the sheer volume of these imposes a considerable computational burden and annotation cost. To…

计算与语言 · 计算机科学 2023-11-15 Shengguang Wu , Keming Lu , Benfeng Xu , Junyang Lin , Qi Su , Chang Zhou

Multi-task model training has been adopted to enable a single deep neural network model (often a large language model) to handle multiple tasks (e.g., question answering and text summarization). Multi-task training commonly receives input…

分布式、并行与集群计算 · 计算机科学 2023-11-20 Chenyu Jiang , Zhen Jia , Shuai Zheng , Yida Wang , Chuan Wu

Reinforcement Learning from Verifiable Rewards (RLVR) is bottlenecked by data: existing synthesis pipelines rely on expert-written code or fixed templates, confining growth to instance-level perturbations. We shift the evolvable unit from…

人工智能 · 计算机科学 2026-04-07 Bowen Liu , Zhi Wu , Runquan Xie , Zhanhui Kang , Jia Li

The scarcity of high-quality, knowledge-intensive training data hinders the development of large language models (LLMs), as traditional corpora provide limited information. Previous studies have synthesized and integrated corpora-dependent…

计算与语言 · 计算机科学 2025-08-05 Xuemiao Zhang , Chengying Tu , Can Ren , Rongxiang Weng , Hongfei Yan , Jingang Wang , Xunliang Cai