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Large-scale language models have recently demonstrated impressive empirical performance. Nevertheless, the improved results are attained at the price of bigger models, more power consumption, and slower inference, which hinder their…

计算与语言 · 计算机科学 2021-03-18 Kevin J Liang , Weituo Hao , Dinghan Shen , Yufan Zhou , Weizhu Chen , Changyou Chen , Lawrence Carin

A key challenge in lifelong imitation learning (LIL) is enabling agents to acquire new skills from expert demonstrations while retaining prior knowledge. This requires preserving the low-dimensional manifolds and geometric structures that…

机器学习 · 计算机科学 2026-03-11 Kaushik Roy , Giovanni D'urso , Nicholas Lawrance , Brendan Tidd , Peyman Moghadam

With the wide application of knowledge distillation between an ImageNet pre-trained teacher model and a learnable student model, unsupervised anomaly detection has witnessed a significant achievement in the past few years. The success of…

计算机视觉与模式识别 · 计算机科学 2026-04-07 Canhui Tang , Sanping Zhou , Yizhe Li , Yonghao Dong , Le Wang

Trajectory prediction remains a critical yet challenging component in autonomous driving systems, requiring sophisticated reasoning capabilities while meeting strict real-time deployment constraints. While knowledge distillation has…

人工智能 · 计算机科学 2026-04-14 Wenchang Duan

Transformer architectures deliver state-of-the-art accuracy via dense full-attention, but their quadratic time and memory complexity with respect to sequence length limits practical deployment. Linear attention mechanisms offer linear or…

机器学习 · 计算机科学 2026-01-21 Xiaojie Xia , Huigang Zhang , Chaoliang Zhong , Jun Sun , Yusuke Oishi

Visual document understanding typically requires separate retrieval and generation models, doubling memory and system complexity. We present Hydra, a dual-head approach that provides both ColBERT-style late-interaction retrieval and…

计算机视觉与模式识别 · 计算机科学 2026-04-21 Athos Georgiou

Distilling pretrained softmax attention Transformers into more efficient hybrid architectures that interleave softmax and linear attention layers is a promising approach for improving the inference efficiency of LLMs without requiring…

计算与语言 · 计算机科学 2025-12-24 Yanhong Li , Songlin Yang , Shawn Tan , Mayank Mishra , Rameswar Panda , Jiawei Zhou , Yoon Kim

Predicting future vehicle purchases among existing owners presents a critical challenge due to extreme class imbalance (<0.5% positive rate) and complex behavioral patterns. We propose REMEDI (Relative feature Enhanced Meta-learning with…

机器学习 · 计算机科学 2025-05-13 Fei Liu , Huanhuan Ren , Yu Guan , Xiuxu Wang , Wang Lv , Zhiqiang Hu , Yaxi Chen

Striking a balance between precision and efficiency presents a prominent challenge in the bird's-eye-view (BEV) 3D object detection. Although previous camera-based BEV methods achieved remarkable performance by incorporating long-term…

计算机视觉与模式识别 · 计算机科学 2024-01-09 Haowen Zheng , Dong Cao , Jintao Xu , Rui Ai , Weihao Gu , Yang Yang , Yanyan Liang

Vision-language models (VLMs) frequently generate hallucinated content plausible but incorrect claims about image content. We propose a training-free self-correction framework enabling VLMs to iteratively refine responses through…

计算机视觉与模式识别 · 计算机科学 2025-12-11 Kassoum Sanogo , Renzo Ardiccioni

Knowledge Distillation (KD) is a critical tool for training Large Language Models (LLMs), yet the majority of research focuses on approaches that rely solely on output logits, neglecting semantic information in the teacher's intermediate…

计算与语言 · 计算机科学 2026-05-13 Maxime Guigon , Lucas Dixon , Michaël E. Sander

As pretrained transformer language models continue to achieve state-of-the-art performance, the Natural Language Processing community has pushed for advances in model compression and efficient attention mechanisms to address high…

计算与语言 · 计算机科学 2023-11-27 Nathan Brown , Ashton Williamson , Tahj Anderson , Logan Lawrence

Large vision-language models increasingly rely on long-context modeling to reason over documents, hour-level videos, and long-horizon agent trajectories, requiring them to locate relevant evidence across interleaved text and images. Prior…

计算机视觉与模式识别 · 计算机科学 2026-05-27 Aaron Branson Cigres Li , Zhaowei Wang , Yu Zhao , Yiming Du , Haobo Li , Xiyu Ren , Ginny Wong , Simon See , Lishu Luo , Haodong Duan , Pasquale Minervini , Yangqiu Song

Denoising Diffusion models have exhibited remarkable capabilities in image generation. However, generating high-quality samples requires a large number of iterations. Knowledge distillation for diffusion models is an effective method to…

计算机视觉与模式识别 · 计算机科学 2023-12-22 Shengzhe Zhou , Zejian Lee , Shengyuan Zhang , Lefan Hou , Changyuan Yang , Guang Yang , Zhiyuan Yang , Lingyun Sun

Aligning small language models (SLMs) with human values typically involves distilling preference knowledge from large language models (LLMs). However, existing distillation methods model preference knowledge in teacher LLMs by comparing…

计算与语言 · 计算机科学 2025-02-21 Yanggan Gu , Junzhuo Li , Sirui Huang , Xin Zou , Zhenghua Li , Xuming Hu

Diffusion large language models (dLLMs) offer parallel decoding and bidirectional context, but state-of-the-art dLLMs require billions of parameters for competitive performance. While existing distillation methods for dLLMs reduce inference…

计算与语言 · 计算机科学 2026-04-30 Gongbo Zhang , Wen Wang , Ye Tian , Li Yuan

In this paper, we introduce a new embedding model called M3-Embedding, which is distinguished for its versatility in \textit{Multi-Linguality}, \textit{Multi-Functionality}, and \textit{Multi-Granularity}. It provides a uniform support for…

计算与语言 · 计算机科学 2025-12-15 Jianlv Chen , Shitao Xiao , Peitian Zhang , Kun Luo , Defu Lian , Zheng Liu

This work focuses on the efficiency of the knowledge distillation approach in generating a lightweight yet powerful BERT based model for natural language processing applications. After the model creation, we applied the resulting model,…

计算与语言 · 计算机科学 2024-11-04 Ahmed Akib Jawad Karim , Kazi Hafiz Md. Asad , Md. Golam Rabiul Alam

This paper studies the problem of pre-training for small models, which is essential for many mobile devices. Current state-of-the-art methods on this problem transfer the representational knowledge of a large network (as a Teacher) into a…

计算机视觉与模式识别 · 计算机科学 2024-06-18 Mingsheng Li , Lin Zhang , Mingzhen Zhu , Zilong Huang , Gang Yu , Jiayuan Fan , Tao Chen

Knowledge distillation (KD) in transformers often faces challenges due to misalignment in the number of attention heads between teacher and student models. Existing methods either require identical head counts or introduce projectors to…

计算机视觉与模式识别 · 计算机科学 2025-02-12 Zhaodong Bing , Linze Li , Jiajun Liang