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Despite their remarkable performance, large language models lack elementary safety features, making them susceptible to numerous malicious attacks. In particular, previous work has identified the absence of an intrinsic separation between…

By adding exiting layers to the deep learning networks, early exit can terminate the inference earlier with accurate results. The passive decision-making of whether to exit or continue the next layer has to go through every pre-placed…

机器学习 · 计算机科学 2022-12-29 Xiangjie Li , Chenfei Lou , Zhengping Zhu , Yuchi Chen , Yingtao Shen , Yehan Ma , An Zou

Large reasoning models achieve strong performance on complex tasks by generating extended chains of thought, but they often "overthink": continuing to reason long after they have enough information to answer correctly. This wastes…

计算与语言 · 计算机科学 2025-12-08 Ömer Faruk Akgül , Yusuf Hakan Kalaycı , Rajgopal Kannan , Willie Neiswanger , Viktor Prasanna

Large language models (LLMs) deployed on edge servers are increasingly used in latency-sensitive applications such as personalized assistants, recommendation, and content moderation. However, the non-stationary nature of user data…

机器学习 · 计算机科学 2025-10-07 Yufei Li , Yu Fu , Yue Dong , Cong Liu

Driven by the evolution toward 6G and AI-native edge intelligence, network operations increasingly require predictive and risk-aware adaptation under stringent computation and latency constraints. Network Traffic Matrix (TM), which…

机器学习 · 计算机科学 2026-02-03 Yu Sun , Yaqiong Liu , Nan Cheng , Jiayuan Li , Zihan Jia , Xialin Du , Mugen Peng

We develop a novel deep contour detection algorithm with a top-down fully convolutional encoder-decoder network. Our proposed method, named TD-CEDN, solves two important issues in this low-level vision problem: (1) learning multi-scale and…

计算机视觉与模式识别 · 计算机科学 2017-07-13 Yahui Liu , Jian Yao , Li Li , Xiaohu Lu , Jing Han

Few-shot object detection (FSOD) aims to extract semantic knowledge from limited object instances of novel categories within a target domain. Recent advances in FSOD focus on fine-tuning the base model based on a few objects via…

计算机视觉与模式识别 · 计算机科学 2023-12-01 Weikai Li , Hongfeng Wei , Yanlai Wu , Jie Yang , Yudi Ruan , Yuan Li , Ying Tang

As deep neural networks power increasingly critical applications, stealthy backdoor attacks, where poisoned training inputs trigger malicious model behaviour while appearing benign, pose a severe security risk. Many existing defences are…

机器学习 · 计算机科学 2025-10-17 Nam Le , Leo Yu Zhang , Kewen Liao , Shirui Pan , Wei Luo

We introduce TIDEE, an embodied agent that tidies up a disordered scene based on learned commonsense object placement and room arrangement priors. TIDEE explores a home environment, detects objects that are out of their natural place,…

计算机视觉与模式识别 · 计算机科学 2022-07-25 Gabriel Sarch , Zhaoyuan Fang , Adam W. Harley , Paul Schydlo , Michael J. Tarr , Saurabh Gupta , Katerina Fragkiadaki

Security knowledge graphs can provide computable external memory for security agents, but constructing them from long-form cyber threat intelligence (CTI) remains difficult: LLMs often lack grounded security-domain knowledge, and end-to-end…

人工智能 · 计算机科学 2026-05-19 Liangyi Huang , Zichen Liu , Fei Shao , Shang Ma , Mengshi Zhang , Zihao Chen , Yanfang Ye , Xusheng Xiao

Prior research has demonstrated the effectiveness of end-to-end deep learning for robotic navigation, where the control signals are directly derived from raw sensory data. However, the majority of existing end-to-end navigation solutions…

机器人学 · 计算机科学 2024-10-11 Mohammed Misbah Zarrar , Qitao Weng , Bakhbyergyen Yerjan , Ahmet Soyyigit , Heechul Yun

Large language model (LLM) decoding involves generating a sequence of tokens based on a given context, where each token is predicted one at a time using the model's learned probabilities. The typical autoregressive decoding method requires…

计算与语言 · 计算机科学 2024-08-20 Xukun Liu , Bowen Lei , Ruqi Zhang , Dongkuan Xu

Speculative decoding accelerates LLM inference by using a smaller draft model to speculate tokens that a larger target model verifies. Verification is often the bottleneck (e.g. verification is $4\times$ slower than token generation when a…

计算与语言 · 计算机科学 2026-05-27 Avinash Kumar , Sujay Sanghavi , Poulami Das

To support on-device inference, the next-generation mobile networks are expected to support real-time model downloading services to mobile users. However, powerful AI models typically have large model sizes, resulting in excessive…

网络与互联网体系结构 · 计算机科学 2026-04-21 Guanqiao Qu , Tao Li , Qian Chen , Xianhao Chen , Sheng Zhou

Long-context inference for Large Language Models (LLMs) is heavily limited by high computational demands. While several existing methods optimize attention computation, they still process the full set of hidden states at each layer,…

计算与语言 · 计算机科学 2025-11-25 Lingkun Long , Rubing Yang , Yushi Huang , Desheng Hui , Ao Zhou , Jianlei Yang

The remarkable success of pretrain-then-finetune paradigm has led to a proliferation of available pre-trained models for vision tasks. This surge presents a significant challenge in efficiently choosing the most suitable pre-trained models…

计算机视觉与模式识别 · 计算机科学 2025-07-22 Zixuan Hu , Xiaotong Li , Shixiang Tang , Jun Liu , Yichun Hu , Ling-Yu Duan

Large language models (LLMs), while driving a new wave of interactive AI applications across numerous domains, suffer from high inference costs and heavy cloud dependency. Motivated by the redundancy phenomenon in linguistics, we propose a…

分布式、并行与集群计算 · 计算机科学 2025-01-17 Huiyou Zhan , Xuan Zhang , Haisheng Tan , Han Tian , Dongping Yong , Junyang Zhang , Xiang-Yang Li

Test-time scaling via recurrent/iterative Transformers enables large language models to spend more computation at inference, but most pretrained recurrent LMs run a fixed number of iterations, wasting compute on easy tokens and lacking…

计算与语言 · 计算机科学 2026-03-12 Shixiang Song , He Li , Zitong Wang , Boyi Zeng , Feichen Song , Yixuan Wang , Zhiqin John Xu , Ziwei He , Zhouhan Lin

Standard transformer architectures apply the same number of layers to every token regardless of contextual difficulty. We present Token-Selective Attention (TSA), a learned per-token gate on residual updates between consecutive transformer…

机器学习 · 计算机科学 2026-05-08 Ahmed Abdelmuniem Abdalla Mohammed

Large Language Models (LLMs) are increasingly used as autonomous agents for multi-step tasks. However, most existing frameworks fail to maintain a structured understanding of the task state, often relying on linear prompt concatenation or…

人工智能 · 计算机科学 2025-08-26 Ye Ye