中文
相关论文

相关论文: RAZOR: Sharpening Knowledge by Cutting Bias with U…

200 篇论文

Pre-training large language models (LLMs) on vast text corpora enhances natural language processing capabilities but risks encoding social biases, particularly gender bias. While parameter-modification methods like fine-tuning mitigate…

计算与语言 · 计算机科学 2025-11-04 Yue Xu , Chengyan Fu , Li Xiong , Sibei Yang , Wenjie Wang

Reranking documents based on their relevance to a given query is a critical task in information retrieval. Traditional reranking methods often lack transparency and rely on proprietary models, hindering reproducibility and interpretability.…

计算与语言 · 计算机科学 2025-04-15 Yuelyu Ji , Zhuochun Li , Rui Meng , Daqing He

Training a task-specific small reasoning model is challenging when direct human supervision or high-quality labels are scarce. However, LLMs with reasoning capabilities produce abundant intermediate reasoning traces that can be…

计算与语言 · 计算机科学 2025-09-19 Sumanta Bhattacharyya , Sara Riazi , Pedram Rooshenas

Background: Most of the existing machine learning models for security tasks, such as spam detection, malware detection, or network intrusion detection, are built on supervised machine learning algorithms. In such a paradigm, models need a…

密码学与安全 · 计算机科学 2022-05-03 Rui Shu , Tianpei Xia , Huy Tu , Laurie Williams , Tim Menzies

Arbitrary, inconsistent, or faulty decision-making raises serious concerns, and preventing unfair models is an increasingly important challenge in Machine Learning. Data often reflect past discriminatory behavior, and models trained on such…

机器学习 · 计算机科学 2023-06-29 I. Oliveira e Silva , C. Soares , I. Sousa , R. Ghani

Pre-trained Large Language Models (LLMs) have significantly advanced natural language processing capabilities but are susceptible to biases present in their training data, leading to unfair outcomes in various applications. While numerous…

计算与语言 · 计算机科学 2024-03-04 Sana Ebrahimi , Kaiwen Chen , Abolfazl Asudeh , Gautam Das , Nick Koudas

Machine learning algorithms often struggle to eliminate inherent data biases, particularly those arising from unreliable labels, which poses a significant challenge in ensuring fairness. Existing fairness techniques that address label bias…

机器学习 · 计算机科学 2024-12-17 Yixuan Zhang , Zhidong Li , Yang Wang , Fang Chen , Xuhui Fan , Feng Zhou

Diffusion Language Models (DLMs) generate text by iteratively denoising a masked sequence, repeatedly deciding which positions to commit at each step. Standard decoding follows a greedy rule: unmask the most confident positions, yet this…

计算与语言 · 计算机科学 2026-02-26 Mingyu Cao , Alvaro H. C. Correia , Christos Louizos , Shiwei Liu , Lu Yin

Masked diffusion language models (MDLMs) have recently emerged as a promising alternative to autoregressive (AR) language models, offering properties such as parallel decoding, flexible generation orders, and the potential for fewer…

计算与语言 · 计算机科学 2025-09-30 Jingyi Yang , Guanxu Chen , Xuhao Hu , Jing Shao

The parametric knowledge memorized by large language models (LLMs) becomes outdated quickly. In-context editing (ICE) is currently the most effective method for updating the knowledge of LLMs. Recent advancements involve enhancing ICE by…

计算与语言 · 计算机科学 2024-06-19 Baolong Bi , Shenghua Liu , Yiwei Wang , Lingrui Mei , Hongcheng Gao , Yilong Xu , Xueqi Cheng

Generating fair and accurate predictions plays a pivotal role in deploying large language models (LLMs) in the real world. However, existing debiasing methods inevitably generate unfair or incorrect predictions as they are designed and…

计算与语言 · 计算机科学 2025-02-28 Ruizhe Chen , Yichen Li , Jianfei Yang , Joey Tianyi Zhou , Jian Wu , Zuozhu Liu

Conventional research on large language models (LLMs) has primarily focused on refining output distributions, while paying less attention to the decoding process that transforms these distributions into final responses. Recent advances,…

计算与语言 · 计算机科学 2025-10-28 Chenheng Zhang , Tianqi Du , Jizhe Zhang , Mingqing Xiao , Yifei Wang , Yisen Wang , Zhouchen Lin

It is a well-known challenge to learn an unbiased ranker with biased feedback. Unbiased learning-to-rank(LTR) algorithms, which are verified to model the relative relevance accurately based on noisy feedback, are appealing candidates and…

信息检索 · 计算机科学 2023-03-09 Yi Ren , Hongyan Tang , Siwen Zhu

The recent success of Large Language Models (LLMs) has gained significant attention in both academia and industry. Substantial efforts have been made to enhance the zero- and few-shot generalization capabilities of open-source LLMs through…

计算与语言 · 计算机科学 2023-10-03 Zongxi Li , Xianming Li , Yuzhang Liu , Haoran Xie , Jing Li , Fu-lee Wang , Qing Li , Xiaoqin Zhong

Fairness in classification tasks has traditionally focused on bias removal from neural representations, but recent trends favor algorithmic methods that embed fairness into the training process. These methods steer models towards fair…

机器学习 · 计算机科学 2024-07-16 Leon Eshuijs , Shihan Wang , Antske Fokkens

Data pruning, which aims to downsize a large training set into a small informative subset, is crucial for reducing the enormous computational costs of modern deep learning. Though large-scale data collections invariably contain annotation…

机器学习 · 计算机科学 2023-11-03 Dongmin Park , Seola Choi , Doyoung Kim , Hwanjun Song , Jae-Gil Lee

Large Language Models (LLMs) have demonstrated powerful reasoning capabilities through Chain-of-Thought (CoT) in various tasks, yet the inefficiency of token-by-token generation hinders real-world deployment in latency-sensitive recommender…

Deep neural networks are highly susceptible to overfitting noisy labels, which leads to degraded performance. Existing methods address this issue by employing manually defined criteria, aiming to achieve optimal partitioning in each…

计算机视觉与模式识别 · 计算机科学 2025-02-04 Wenzhen Zhang , Debo Cheng , Guangquan Lu , Bo Zhou , Jiaye Li , Shichao Zhang

Most datasets of interest to the analytics industry are impacted by various forms of human bias. The outcomes of Data Analytics [DA] or Machine Learning [ML] on such data are therefore prone to replicating the bias. As a result, a large…

机器学习 · 计算机科学 2021-03-08 Kate Wilkinson , George Cevora

In inverse problems we aim to reconstruct some underlying signal of interest from potentially corrupted and often ill-posed measurements. Classical optimization-based techniques proceed by optimizing a data consistency metric together with…

图像与视频处理 · 电气工程与系统科学 2022-10-17 Peimeng Guan , Jihui Jin , Justin Romberg , Mark A. Davenport