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Recent advances in point cloud perception have demonstrated remarkable progress in scene understanding through vision-language alignment leveraging large language models (LLMs). However, existing methods may still encounter challenges in…

Computer Vision and Pattern Recognition · Computer Science 2025-07-01 Zhenhua Ning , Zhuotao Tian , Shaoshuai Shi , Guangming Lu , Daojing He , Wenjie Pei , Li Jiang

In today's fast-evolving business landscape, having insight into the technology stacks that organizations use is crucial for forging partnerships, uncovering market openings, and informing strategic choices. However, conventional technology…

Information Retrieval · Computer Science 2025-01-28 Minh Hieu Nguyen , Hien Thu Pham , Hiep Minh Ha , Ngoc Quang Hung Le , Jun Jo

A simultaneously transmitting and reflecting surface (STARS) enabled edge caching system is proposed for reducing backhaul traffic and ensuring the quality of service. A novel Caching-at-STARS structure, where a dedicated smart controller…

Systems and Control · Electrical Eng. & Systems 2023-08-02 Zhaoming Hu , Ruikang Zhong , Chao Fang , Yuanwei Liu

LLM-based root cause analysis (RCA) agents have recently emerged as a promising paradigm for incident diagnosis in microservice AIOps. However, their reliability remains fragile: an error in early evidence collection, hypothesis…

Artificial Intelligence · Computer Science 2026-05-18 Junle Wang , Xingchuang Liao , Wenjun Wu

Table reasoning with large language models (LLMs) plays a critical role in building intelligent systems capable of understanding and analyzing tabular data. Despite recent progress, existing methods still face key limitations: their…

Artificial Intelligence · Computer Science 2026-01-27 Huajian Zhang , Mingyue Cheng , Yucong Luo , Xiaoyu Tao

Deep models trained on a single source domain often fail catastrophically under distribution shifts, a critical challenge in Single Domain Generalization (SDG). While existing methods focus on augmenting source data or learning invariant…

Computer Vision and Pattern Recognition · Computer Science 2025-09-03 Marzi Heidari , Yuhong Guo

Large language models have shown strong reasoning capabilities through chain-structured methods such as Chain-of-Thought. Recent studies optimize thought structures by generating parallel or tree-like structures, switching between long and…

Computation and Language · Computer Science 2025-10-30 Jinghan Zhang , Fengran Mo , Tharindu Cyril Weerasooriya , Xinyue Ye , Dongjie Wang , Yanjie Fu , Kunpeng Liu

Human pose estimation in low-resolution videos presents a fundamental challenge in computer vision. Conventional methods either assume high-quality inputs or employ computationally expensive cascaded processing, which limits their…

Computer Vision and Pattern Recognition · Computer Science 2025-06-23 Yucheng Jin , Jinyan Chen , Ziyue He , Baojun Han , Furan An

Aligning large language models (LLMs) with human values is crucial for safe deployment. Inference-time techniques offer granular control over generation; however, they rely on model uncertainty, meaning an internal estimate of how likely…

Computation and Language · Computer Science 2026-03-04 Mohammad Atif Quamar , Mohammad Areeb , Mikhail Kuznetsov , Muslum Ozgur Ozmen , Z. Berkay Celik

Understanding and reasoning with abstractive information from the visual modality presents significant challenges for current multi-modal large language models (MLLMs). Among the various forms of abstractive information, Multi-Modal…

Computer Vision and Pattern Recognition · Computer Science 2026-04-30 Yichi Zhang , Zhuo Chen , Lingbing Guo , Wen Zhang , Huajun Chen

Recent deep sequential recommendation models often struggle to effectively model key characteristics of user behaviors, particularly in handling sequence length variations and capturing diverse interaction patterns. We propose STAR-Rec, a…

Information Retrieval · Computer Science 2025-05-07 Maolin Wang , Sheng Zhang , Ruocheng Guo , Wanyu Wang , Xuetao Wei , Zitao Liu , Hongzhi Yin , Yi Chang , Xiangyu Zhao

This work proposes a framework for large-scale stochastic derivative-free optimization (DFO) by introducing STARS, a trust-region method based on iterative minimization in random subspaces. This framework is both an algorithmic and…

Optimization and Control · Mathematics 2024-09-26 Kwassi Joseph Dzahini , Stefan M. Wild

Spatiotemporal reasoning plays a key role in Cyber-Physical Systems (CPS). Despite advances in Large Language Models (LLMs) and Large Reasoning Models (LRMs), their capacity to reason about complex spatiotemporal signals remains…

Artificial Intelligence · Computer Science 2026-01-13 Pengrui Quan , Brian Wang , Kang Yang , Liying Han , Mani Srivastava

Spatial reasoning is a crucial component of both biological and artificial intelligence. In this work, we present a comprehensive study of the capability of current state-of-the-art large language models (LLMs) on spatial reasoning. To…

Computation and Language · Computer Science 2024-06-10 Md Imbesat Hassan Rizvi , Xiaodan Zhu , Iryna Gurevych

Although large vision-language models (LVLMs) leverage rich visual token representations to achieve strong performance on multimodal tasks, these tokens also introduce significant computational overhead during inference. Existing…

Machine Learning · Computer Science 2025-05-20 Yichen Guo , Hanze Li , Zonghao Zhang , Jinhao You , Kai Tang , Xiande Huang

This paper introduces rStar, a self-play mutual reasoning approach that significantly improves reasoning capabilities of small language models (SLMs) without fine-tuning or superior models. rStar decouples reasoning into a self-play mutual…

Computation and Language · Computer Science 2024-08-13 Zhenting Qi , Mingyuan Ma , Jiahang Xu , Li Lyna Zhang , Fan Yang , Mao Yang

Context-dependent semantic parsing has proven to be an important yet challenging task. To leverage the advances in context-independent semantic parsing, we propose to perform follow-up query analysis, aiming to restate context-dependent…

Computation and Language · Computer Science 2019-09-20 Qian Liu , Bei Chen , Haoyan Liu , Lei Fang , Jian-Guang Lou , Bin Zhou , Dongmei Zhang

Language Models (LMs) are widely used in software engineering for code generation, but they may produce erroneous code. Rather than repairing outputs, a more thorough remedy is to address underlying model failures. LM repair offers a…

Software Engineering · Computer Science 2025-12-02 Jian Gu , Aldeida Aleti , Chunyang Chen , Hongyu Zhang

Video Question Answering (VideoQA) task serves as a critical playground for evaluating whether foundation models can effectively perceive, understand, and reason about dynamic real-world scenarios. However, existing Multimodal Large…

Computer Vision and Pattern Recognition · Computer Science 2025-12-12 Sunqi Fan , Jiashuo Cui , Meng-Hao Guo , Shuojin Yang

We present STARC (Structured Annotations for Reading Comprehension), a new annotation framework for assessing reading comprehension with multiple choice questions. Our framework introduces a principled structure for the answer choices and…

Computation and Language · Computer Science 2020-05-01 Yevgeni Berzak , Jonathan Malmaud , Roger Levy