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Attention control is a key cognitive ability for humans to select information relevant to the current task. This paper develops a computational model of attention and an algorithm for attention-based probabilistic planning in Markov…

机器人学 · 计算机科学 2020-12-02 Haoxiang Ma , Jie Fu

Text recognition has attracted considerable research interests because of its various applications. The cutting-edge text recognition methods are based on attention mechanisms. However, most of attention methods usually suffer from serious…

计算机视觉与模式识别 · 计算机科学 2019-12-24 Tianwei Wang , Yuanzhi Zhu , Lianwen Jin , Canjie Luo , Xiaoxue Chen , Yaqiang Wu , Qianying Wang , Mingxiang Cai

Soft context compression reduces the computational workload of processing long contexts in LLMs by encoding long context into a smaller number of latent tokens. However, existing frameworks apply uniform compression ratios, failing to…

计算与语言 · 计算机科学 2026-03-30 Yijiong Yu , Shuai Yuan , Jie Zheng , Huazheng Wang , Ji Pei

The increasing computational requirements of deep neural networks (DNNs) have led to significant interest in obtaining DNN models that are sparse, yet accurate. Recent work has investigated the even harder case of sparse training, where the…

机器学习 · 计算机科学 2021-12-16 Alexandra Peste , Eugenia Iofinova , Adrian Vladu , Dan Alistarh

We introduce a novel method to combat label noise when training deep neural networks for classification. We propose a loss function that permits abstention during training thereby allowing the DNN to abstain on confusing samples while…

Central to the development of universal learning systems is the ability to solve multiple tasks without retraining from scratch when new data arrives. This is crucial because each task requires significant training time. Addressing the…

机器学习 · 计算机科学 2025-01-08 Muhammad Burhan Hafez , Kerim Erekmen

Although applications involving long-context inputs are crucial for the effective utilization of large language models (LLMs), they also result in increased computational costs and reduced performance. To address this challenge, we propose…

计算与语言 · 计算机科学 2025-02-06 Weizhi Fei , Xueyan Niu , Guoqing Xie , Yingqing Liu , Bo Bai , Wei Han

This paper introduces Dynamic Embeddings with Task-Oriented prompting (DETOT), a novel approach aimed at improving the adaptability and efficiency of machine learning models by implementing a flexible embedding layer. Unlike traditional…

计算与语言 · 计算机科学 2024-06-25 Allmin Balloccu , Jack Zhang

Connectionist temporal classification (CTC) and attention-based encoder decoder (AED) joint training has been widely applied in automatic speech recognition (ASR). Unlike most hybrid models that separately calculate the CTC and AED losses,…

计算与语言 · 计算机科学 2023-08-17 Daobin Zhu , Xiangdong Su , Hongbin Zhang

Domain adaptive segmentation (DAS) of numerous organelle instances from large-scale electron microscopy (EM) is a promising way to enable annotation-efficient learning. Inspired by SAM, we propose a promptable multitask framework, namely…

计算机视觉与模式识别 · 计算机科学 2025-09-24 Jiabao Chen , Shan Xiong , Jialin Peng

Active learning enables the efficient construction of a labeled dataset by labeling informative samples from an unlabeled dataset. In a real-world active learning scenario, considering the diversity of the selected samples is crucial…

机器学习 · 计算机科学 2022-07-15 Yeachan Kim , Bonggun Shin

With the rapid development of deep learning, large language models have shown strong capabilities in complex reasoning tasks such as mathematical equation solving. However, their substantial computational and storage costs hinder practical…

机器学习 · 计算机科学 2025-11-25 Fengming Yu , Qingyu Meng , Haiwei Pan , Kejia Zhang

In recent years, learned image compression (LIC) technologies have surpassed conventional methods notably in terms of rate-distortion (RD) performance. Most present learned techniques are VAE-based with an autoregressive entropy model,…

图像与视频处理 · 电气工程与系统科学 2024-10-08 Minghao Han , Shiyin Jiang , Shengxi Li , Xin Deng , Mai Xu , Ce Zhu , Shuhang Gu

Recent studies have revealed that text-to-image diffusion models are vulnerable to backdoor attacks, where attackers implant stealthy textual triggers to manipulate model outputs. Previous backdoor detection methods primarily focus on the…

计算机视觉与模式识别 · 计算机科学 2025-12-02 Zhongqi Wang , Jie Zhang , Shiguang Shan , Xilin Chen

Context compression is an advanced technique that accelerates large language model (LLM) inference by converting long inputs into compact representations. Existing methods primarily rely on autoencoding tasks to train special compression…

计算与语言 · 计算机科学 2026-03-12 Xin Liu , Runsong Zhao , Pengcheng Huang , Xinyu Liu , Junyi Xiao , Chunyang Xiao , Tong Xiao , Shengxiang Gao , Zhengtao Yu , Jingbo Zhu

Meta-learning aims to train models that can generalize to new tasks with limited labeled data by extracting shared features across diverse task datasets. Additionally, it accounts for prediction uncertainty during both training and…

机器学习 · 计算机科学 2025-03-03 Hyungi Lee , Chaeyun Jang , Dongbok Lee , Juho Lee

In real-world continual learning (CL) scenarios, tasks often exhibit intricate and unpredictable semantic shifts, posing challenges for fixed prompt management strategies which are tailored to only handle semantic shifts of uniform degree…

机器学习 · 计算机科学 2024-07-23 Doyoung Kim , Susik Yoon , Dongmin Park , Youngjun Lee , Hwanjun Song , Jihwan Bang , Jae-Gil Lee

Learned image compression methods have attracted great research interest and exhibited superior rate-distortion performance to the best classical image compression standards of the present. The entropy model plays a key role in learned…

计算机视觉与模式识别 · 计算机科学 2025-05-16 Jingbo Lu , Leheng Zhang , Xingyu Zhou , Mu Li , Wen Li , Shuhang Gu

Prefix-based methods have emerged as a promising paradigm for Controllable Text Generation (CTG) due to their parameter efficiency. However, while effective in short sequences, their controllability tends to diminish as the generated…

计算与语言 · 计算机科学 2026-05-19 Jiabing Yang , Yixiang Chen , Zichen Wen , Chenhang Cui , Peiyan Li , Yuan Xu , Bowen Fang , Tao Yu , Ruikang Lin , Yan Huang , Liang Wang

Task-oriented communication is a new paradigm that aims at providing efficient connectivity for accomplishing intelligent tasks rather than the reception of every transmitted bit. In this paper, a deep learning-based task-oriented…

信号处理 · 电气工程与系统科学 2022-04-20 Chuanhong Liu , Caili Guo , Yang Yang , Nan Jiang