activity
20212026
most citedESimCSE: Enhanced Sample Building Method for Contrastive Learning of Unsupervised Sentence Embedding

69 citations · 84 across the 16 of their papers we have counts for

collaborators
Showing cs.CLShow all

11 papers · 1 filter

cs.CL2026

LongBench Pro: A More Realistic and Comprehensive Bilingual Long-Context Evaluation Benchmark

Ziyang Chen, Xing Wu, Junlong Jia +4

The rapid expansion of context length in large language models (LLMs) has outpaced existing evaluation benchmarks. Current long-context benchmarks often trade off scalability and r…

cs.CL2025

EntropyLong: Effective Long-Context Training via Predictive Uncertainty

Junlong Jia, Ziyang Chen, Xing Wu +5

Training long-context language models to capture long-range dependencies requires specialized data construction. Current approaches, such as generic text concatenation or heuristic…

cs.CL2025

LiteLong: Resource-Efficient Long-Context Data Synthesis for LLMs

Junlong Jia, Xing Wu, Chaochen Gao +8

High-quality long-context data is essential for training large language models (LLMs) capable of processing extensive documents, yet existing synthesis approaches using relevance-b…

cs.CL2025

LongMagpie: A Self-synthesis Method for Generating Large-scale Long-context Instructions

Chaochen Gao, Xing Wu, Zijia Lin +2

High-quality long-context instruction data is essential for aligning long-context large language models (LLMs). Despite the public release of models like Qwen and Llama, their long…

cs.CL2025

NExtLong: Toward Effective Long-Context Training without Long Documents

Chaochen Gao, Xing Wu, Zijia Lin +2

Large language models (LLMs) with extended context windows have made significant strides yet remain a challenge due to the scarcity of long documents. Existing methods tend to synt…

cs.CL2024

Quest: Query-centric Data Synthesis Approach for Long-context Scaling of Large Language Model

Chaochen Gao, Xing Wu, Qi Fu +1

Recent advancements in large language models (LLMs) have highlighted the importance of extending context lengths for handling complex tasks. While traditional methods for training…

cs.CL2022★ 3 cited

InfoCSE: Information-aggregated Contrastive Learning of Sentence Embeddings

Xing Wu, Chaochen Gao, Zijia Lin +3

Contrastive learning has been extensively studied in sentence embedding learning, which assumes that the embeddings of different views of the same sentence are closer. The constrai…

cs.CL2022★ 1 cited

Text Smoothing: Enhance Various Data Augmentation Methods on Text Classification Tasks

Xing Wu, Chaochen Gao, Meng Lin +3

Before entering the neural network, a token is generally converted to the corresponding one-hot representation, which is a discrete distribution of the vocabulary. Smoothed represe…

cs.CL2021

TransAug: Translate as Augmentation for Sentence Embeddings

Jue Wang

While contrastive learning greatly advances the representation of sentence embeddings, it is still limited by the size of the existing sentence datasets. In this paper, we present…

cs.CL2021★ 69 cited

ESimCSE: Enhanced Sample Building Method for Contrastive Learning of Unsupervised Sentence Embedding

Xing Wu, Chaochen Gao, Liangjun Zang +3

Contrastive learning has been attracting much attention for learning unsupervised sentence embeddings. The current state-of-the-art unsupervised method is the unsupervised SimCSE (…

cs.CL2021★ 9 cited

Smoothed Contrastive Learning for Unsupervised Sentence Embedding

Xing Wu, Chaochen Gao, Yipeng Su +3

Contrastive learning has been gradually applied to learn high-quality unsupervised sentence embedding. Among the previous un-supervised methods, the latest state-of-the-art method,…