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20172025
most citedPre-training Tasks for Embedding-based Large-scale Retrieval

101 citations · 182 across the 11 of their papers we have counts for

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7 papers · 1 filter

cs.LG20222 cited

Uncertainty in Extreme Multi-label Classification

Jyun-Yu Jiang, Wei-Cheng Chang, Jiong Zhong +2

Uncertainty quantification is one of the most crucial tasks to obtain trustworthy and reliable machine learning models for decision making. However, most research in this domain ha…

cs.LG202116 cited

Fast Multi-Resolution Transformer Fine-tuning for Extreme Multi-label Text Classification

Jiong Zhang, Wei-cheng Chang, Hsiang-fu Yu +1

Extreme multi-label text classification (XMC) seeks to find relevant labels from an extreme large label collection for a given text input. Many real-world applications can be formu…

cs.LG2020

Correlation-aware Unsupervised Change-point Detection via Graph Neural Networks

Ruohong Zhang, Yu Hao, Donghan Yu +3

Change-point detection (CPD) aims to detect abrupt changes over time series data. Intuitively, effective CPD over multivariate time series should require explicit modeling of the d…

cs.LG2020101 cited

Pre-training Tasks for Embedding-based Large-scale Retrieval

Wei-Cheng Chang, Felix X. Yu, Yin-Wen Chang +2

We consider the large-scale query-document retrieval problem: given a query (e.g., a question), return the set of relevant documents (e.g., paragraphs containing the answer) from a…

cs.LG2019

Taming Pretrained Transformers for Extreme Multi-label Text Classification

Wei-Cheng Chang, Hsiang-Fu Yu, Kai Zhong +2

We consider the extreme multi-label text classification (XMC) problem: given an input text, return the most relevant labels from a large label collection. For example, the input te…

cs.LG20174 cited

Data-driven Random Fourier Features using Stein Effect

Wei-Cheng Chang, Chun-Liang Li, Yiming Yang +1

Large-scale kernel approximation is an important problem in machine learning research. Approaches using random Fourier features have become increasingly popular [Rahimi and Recht,…