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Neural word representations have proven useful in Natural Language Processing (NLP) tasks due to their ability to efficiently model complex semantic and syntactic word relationships. However, most techniques model only one representation…

计算与语言 · 计算机科学 2015-11-23 Andrew Trask , Phil Michalak , John Liu

Many studies have shown various biases targeting different demographic groups in language models, amplifying discrimination and harming fairness. Recent parameter modification debiasing approaches significantly degrade core capabilities…

计算与语言 · 计算机科学 2025-10-01 Dianqing Liu , Yi Liu , Guoqing Jin , Zhendong Mao

We present a framework that allows users to incorporate the semantics of their domain knowledge for topic model refinement while remaining model-agnostic. Our approach enables users to (1) understand the semantic space of the model, (2)…

人机交互 · 计算机科学 2019-08-02 Mennatallah El-Assady , Rebecca Kehlbeck , Christopher Collins , Daniel Keim , Oliver Deussen

Large multimodal models such as Stable Diffusion can generate, detect, and classify new visual concepts after fine-tuning just a single word embedding. Do models learn similar words for the same concepts (i.e. <orange-cat> = orange + cat)?…

计算机视觉与模式识别 · 计算机科学 2024-06-12 Brandon Trabucco , Max Gurinas , Kyle Doherty , Ruslan Salakhutdinov

As the use of natural language processing increases in our day-to-day life, the need to address gender bias inherent in these systems also amplifies. This is because the inherent bias interferes with the semantic structure of the output of…

计算与语言 · 计算机科学 2022-05-13 Neeraja Kirtane , Tanvi Anand

Unstructured text provides decision-makers with a rich data source in many domains, ranging from product reviews in retail to nursing notes in healthcare. To leverage this information, words are typically translated into word embeddings --…

机器学习 · 统计学 2024-02-20 Kan Xu , Xuanyi Zhao , Hamsa Bastani , Osbert Bastani

Supervised machine learning models and their evaluation strongly depends on the quality of the underlying dataset. When we search for a relevant piece of information it may appear anywhere in a given passage. However, we observe a bias in…

信息检索 · 计算机科学 2021-01-19 Sebastian Hofstätter , Aldo Lipani , Sophia Althammer , Markus Zlabinger , Allan Hanbury

Different methods have been proposed to develop meta-embeddings from a given set of source embeddings. However, the source embeddings can contain unfair gender-related biases, and how these influence the meta-embeddings has not been studied…

计算与语言 · 计算机科学 2022-10-07 Masahiro Kaneko , Danushka Bollegala , Naoaki Okazaki

The statistical regularities in language corpora encode well-known social biases into word embeddings. Here, we focus on gender to provide a comprehensive analysis of group-based biases in widely-used static English word embeddings trained…

计算机与社会 · 计算机科学 2022-06-08 Aylin Caliskan , Pimparkar Parth Ajay , Tessa Charlesworth , Robert Wolfe , Mahzarin R. Banaji

It is well known that textual data on the internet and other digital platforms contain significant levels of bias and stereotypes. Although many such texts contain stereotypes and biases that inherently exist in natural language for reasons…

计算与语言 · 计算机科学 2022-01-24 Ewoenam Kwaku Tokpo , Toon Calders

Despite widespread use in natural language processing (NLP) tasks, word embeddings have been criticized for inheriting unintended gender bias from training corpora. programmer is more closely associated with man and homemaker is more…

计算与语言 · 计算机科学 2021-04-15 Haswanth Aekula , Sugam Garg , Animesh Gupta

Media coverage has a substantial effect on the public perception of events. Nevertheless, media outlets are often biased. One way to bias news articles is by altering the word choice. The automatic identification of bias by word choice is…

计算与语言 · 计算机科学 2022-01-25 Timo Spinde

Despite the remarkable advancements in Visual Question Answering (VQA), the challenge of mitigating the language bias introduced by textual information remains unresolved. Previous approaches capture language bias from a coarse-grained…

计算机视觉与模式识别 · 计算机科学 2024-10-15 Ying Liu , Ge Bai , Chenji Lu , Shilong Li , Zhang Zhang , Ruifang Liu , Wenbin Guo

Among the most impressive recent applications of neural decoding is the visual representation decoding, where the category of an object that a subject either sees or imagines is inferred by observing his/her brain activity. Even though…

神经与进化计算 · 计算机科学 2018-11-06 Angeliki Papadimitriou , Nikolaos Passalis , Anastasios Tefas

Societal biases are reflected in large pre-trained language models and their fine-tuned versions on downstream tasks. Common in-processing bias mitigation approaches, such as adversarial training and mutual information removal, introduce…

机器学习 · 计算机科学 2023-06-06 Lukas Hauzenberger , Shahed Masoudian , Deepak Kumar , Markus Schedl , Navid Rekabsaz

Most existing word embedding methods can be categorized into Neural Embedding Models and Matrix Factorization (MF)-based methods. However some models are opaque to probabilistic interpretation, and MF-based methods, typically solved using…

计算与语言 · 计算机科学 2015-08-18 Shaohua Li , Jun Zhu , Chunyan Miao

Using deep learning for different machine learning tasks such as image classification and word embedding has recently gained many attentions. Its appealing performance reported across specific Natural Language Processing (NLP) tasks in…

计算与语言 · 计算机科学 2017-02-14 Ehsan Sherkat , Evangelos Milios

Machine translation models have discrete vocabularies and commonly use subword segmentation techniques to achieve an 'open vocabulary.' This approach relies on consistent and correct underlying unicode sequences, and makes models…

计算与语言 · 计算机科学 2021-12-13 Elizabeth Salesky , David Etter , Matt Post

In this paper, we advance the current state-of-the-art method for debiasing monolingual word embeddings so as to generalize well in a multilingual setting. We consider different methods to quantify bias and different debiasing approaches…

计算与语言 · 计算机科学 2021-07-23 Srijan Bansal , Vishal Garimella , Ayush Suhane , Animesh Mukherjee

This paper strives to address image classifier bias, with a focus on both feature and label embedding spaces. Previous works have shown that spurious correlations from protected attributes, such as age, gender, or skin tone, can cause…

计算机视觉与模式识别 · 计算机科学 2021-10-28 William Thong , Cees G. M. Snoek