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Recent advances in large language models (LLMs) have sparked growing interest in agentic workflows, which are structured sequences of LLM invocations intended to solve complex tasks. However, existing approaches often rely on static…

Artificial Intelligence · Computer Science 2025-08-12 Runchuan Zhu , Bowen Jiang , Lingrui Mei , Fangkai Yang , Lu Wang , Haoxiang Gao , Fengshuo Bai , Pu Zhao , Qingwei Lin , Saravan Rajmohan , Dongmei Zhang

When faced with accomplishing a task, human experts exhibit intentional behavior. Their unique intents shape their plans and decisions, resulting in experts demonstrating diverse behaviors to accomplish the same task. Due to the…

Machine Learning · Computer Science 2024-04-29 Sangwon Seo , Vaibhav Unhelkar

Imitation learning offers a promising path for robots to learn general-purpose behaviors, but traditionally has exhibited limited scalability due to high data supervision requirements and brittle generalization. Inspired by recent advances…

Machine Learning · Computer Science 2022-11-16 Soroush Nasiriany , Tian Gao , Ajay Mandlekar , Yuke Zhu

Designing user interfaces (UIs) is a critical step when launching products, building portfolios, or personalizing projects, yet end users without design expertise often struggle to articulate their intent and to trust design choices.…

Human-Computer Interaction · Computer Science 2026-01-29 Junling Wang , Hongyi Lan , Xiaotian Su , Mustafa Doga Dogan , April Yi Wang

Multi-scenario recommendation is dedicated to retrieve relevant items for users in multiple scenarios, which is ubiquitous in industrial recommendation systems. These scenarios enjoy portions of overlaps in users and items, while the…

Information Retrieval · Computer Science 2022-08-25 Yuanliang Zhang , Xiaofeng Wang , Jinxin Hu , Ke Gao , Chenyi Lei , Fei Fang

Large language models (LLMs) have limitations in handling tasks that require real-time access to external APIs. While several benchmarks like ToolBench and APIGen have been developed to assess LLMs' API-use capabilities, they often suffer…

Artificial Intelligence · Computer Science 2024-09-25 Woojeong Kim , Ashish Jagmohan , Aditya Vempaty

Sequence models have demonstrated the ability to perform tasks like channel equalization and symbol detection by automatically adapting to current channel conditions. This is done without requiring any explicit optimization and by…

Signal Processing · Electrical Eng. & Systems 2024-11-01 Zihang Song , Matteo Zecchin , Bipin Rajendran , Osvaldo Simeone

In-context learning (ICL) allows LLMs to learn from examples without changing their weights: this is a particularly promising capability for long-context LLMs that can potentially learn from many examples. Recently, Lin et al. (2024)…

Computation and Language · Computer Science 2025-04-21 Hao Zhao , Maksym Andriushchenko , Francesco Croce , Nicolas Flammarion

In-context learning (ICL) with dynamically selected demonstrations combines the flexibility of prompting large language models (LLMs) with the ability to leverage training data to improve performance. While ICL has been highly successful…

Computation and Language · Computer Science 2025-06-17 Shivanshu Gupta , Sameer Singh , Ashish Sabharwal , Tushar Khot , Ben Bogin

Fine-tuning on task-specific data to boost downstream performance is a crucial step for leveraging Large Language Models (LLMs). However, previous studies have demonstrated that fine-tuning the models on several adversarial samples or even…

Machine Learning · Computer Science 2024-10-14 Han Shen , Pin-Yu Chen , Payel Das , Tianyi Chen

We show that a critical vulnerability in adversarial imitation is the tendency of discriminator networks to learn spurious associations between visual features and expert labels. When the discriminator focuses on task-irrelevant features,…

Adversarial imitation learning (AIL), a prominent approach in imitation learning, has achieved significant practical success powered by neural network approximation. However, existing theoretical analyses of AIL are primarily confined to…

Machine Learning · Computer Science 2026-05-05 Tian Xu , Zhilong Zhang , Zexuan Chen , Ruishuo Chen , Yihao Sun , Yang Yu

In-context learning (ICL) has emerged as an effective approach to enhance the performance of large language models (LLMs). However, its effectiveness varies significantly across models and tasks, posing challenges for practitioners to…

Computation and Language · Computer Science 2025-07-15 Dingzriui Wang , Xuanliang Zhang , Keyan Xu , Qingfu Zhu , Wanxiang Che , Yang Deng

Recent advancements in large language models (LLMs) have revolutionized code intelligence by improving programming productivity and alleviating challenges faced by software developers. To further improve the performance of LLMs on specific…

Cryptography and Security · Computer Science 2024-10-07 Yifei Ge , Weisong Sun , Yihang Lou , Chunrong Fang , Yiran Zhang , Yiming Li , Xiaofang Zhang , Yang Liu , Zhihong Zhao , Zhenyu Chen

Semi-supervised imitation learning (SSIL) consists in learning a policy from a small dataset of action-labeled trajectories and a much larger dataset of action-free trajectories. Some SSIL methods learn an inverse dynamics model (IDM) to…

Machine Learning · Computer Science 2026-02-04 Sacha Morin , Moonsub Byeon , Alexia Jolicoeur-Martineau , Sébastien Lachapelle

Code translation tools (transpilers) are developed for automatic source-to-source translation. Although learning-based transpilers have shown impressive enhancement against rule-based counterparts, owing to their task-specific pre-training…

Software Engineering · Computer Science 2024-05-14 Zhen Yang , Fang Liu , Zhongxing Yu , Jacky Wai Keung , Jia Li , Shuo Liu , Yifan Hong , Xiaoxue Ma , Zhi Jin , Ge Li

The Satisfiability (SAT) problem is a core challenge with significant applications in software engineering, including automated testing, configuration management, and program verification. This paper presents SolSearch, a novel framework…

Software Engineering · Computer Science 2025-02-21 Junjie Sheng , Yanqiu Lin , Jiehao Wu , Yanhong Huang , Jianqi Shi , Min Zhang , Xiangfeng Wang

Autonomous driving has attracted great attention from both academics and industries. To realise autonomous driving, Deep Imitation Learning (DIL) is treated as one of the most promising solutions, because it improves autonomous driving…

Artificial Intelligence · Computer Science 2021-08-02 Hasan Bayarov Ahmedov , Dewei Yi , Jie Sui

Interactive Imitation Learning (IIL) allows agents to acquire desired behaviors through human interventions, but current methods impose high cognitive demands on human supervisors. We propose the Adaptive Intervention Mechanism (AIM), a…

Artificial Intelligence · Computer Science 2025-06-12 Haoyuan Cai , Zhenghao Peng , Bolei Zhou

In recent years, the development of robotics and artificial intelligence (AI) systems has been nothing short of remarkable. As these systems continue to evolve, they are being utilized in increasingly complex and unstructured environments,…

Machine Learning · Computer Science 2024-10-28 Maryam Zare , Parham M. Kebria , Abbas Khosravi , Saeid Nahavandi