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The flourishing blossom of deep learning has witnessed the rapid development of text recognition in recent years. However, the existing text recognition methods are mainly proposed for English texts. As another widely-spoken language,…

计算机视觉与模式识别 · 计算机科学 2022-11-28 Haiyang Yu , Jingye Chen , Bin Li , Jianqi Ma , Mengnan Guan , Xixi Xu , Xiaocong Wang , Shaobo Qu , Xiangyang Xue

Purpose: The rapid emergence of large language models (LLMs) such as ChatGPT has significantly impacted foreign language education, yet their pedagogical grammar competence remains under-assessed. This paper introduces CPG-EVAL, the first…

计算与语言 · 计算机科学 2025-04-21 Dong Wang

Recent advancements in large language models (LLMs) have transformed the field of question answering (QA). However, evaluating LLMs in the medical field is challenging due to the lack of standardized and comprehensive datasets. To address…

Text-to-Table aims to generate structured tables to convey the key information from unstructured documents. Existing text-to-table datasets are typically oriented English, limiting the research in non-English languages. Meanwhile, the…

计算与语言 · 计算机科学 2024-05-21 Haoxiang Shi , Jiaan Wang , Jiarong Xu , Cen Wang , Tetsuya Sakai

Large Language Models (LLMs) provide a possibility to make a great breakthrough in medicine. The establishment of a standardized medical benchmark becomes a fundamental cornerstone to measure progression. However, medical environments in…

Scene text recognition (STR) has been widely studied in academia and industry. Training a text recognition model often requires a large amount of labeled data, but data labeling can be difficult, expensive, or time-consuming, especially for…

计算机视觉与模式识别 · 计算机科学 2022-08-09 Yi-Chang Chen , Yu-Chuan Chang , Yen-Cheng Chang , Yi-Ren Yeh

Recent progress in Multimodal Large Language Models (MLLMs) have significantly enhanced the ability of artificial intelligence systems to understand and generate multimodal content. However, these models often exhibit limited effectiveness…

多媒体 · 计算机科学 2025-12-03 Pengju Xu , Yan Wang , Shuyuan Zhang , Xuan Zhou , Xin Li , Yue Yuan , Fengzhao Li , Shunyuan Zhou , Xingyu Wang , Yi Zhang , Haiying Zhao

Learning a distinct representation for each sense of an ambiguous word could lead to more powerful and fine-grained models of vector-space representations. Yet while `multi-sense' methods have been proposed and tested on artificial…

计算与语言 · 计算机科学 2015-11-25 Jiwei Li , Dan Jurafsky

Accurate click-through rate (CTR) prediction is vital for online advertising and recommendation systems. Recent deep learning advancements have improved the ability to capture feature interactions and understand user interests. However,…

信息检索 · 计算机科学 2025-02-24 Kefan Wang , Hao Wang , Kenan Song , Wei Guo , Kai Cheng , Zhi Li , Yong Liu , Defu Lian , Enhong Chen

Recent research has achieved impressive results on understanding and improving source code by building up on machine-learning techniques developed for natural languages. A significant advancement in natural-language understanding has come…

软件工程 · 计算机科学 2020-08-19 Aditya Kanade , Petros Maniatis , Gogul Balakrishnan , Kensen Shi

This technical report presents the training methodology and evaluation results of the open-source dewey_en_beta embedding model. The increasing demand for retrieval-augmented generation (RAG) systems and the expanding context window…

信息检索 · 计算机科学 2025-03-27 Dun Zhang , Panxiang Zou , Yudong Zhou

The advancement of large language models (LLMs) has enhanced the ability to generalize across a wide range of unseen natural language processing (NLP) tasks through instruction-following. Yet, their effectiveness often diminishes in…

Classical Chinese Understanding (CCU) holds significant value in preserving and exploration of the outstanding traditional Chinese culture. Recently, researchers have attempted to leverage the potential of Large Language Models (LLMs) for…

计算与语言 · 计算机科学 2024-05-31 Jiahuan Cao , Yongxin Shi , Dezhi Peng , Yang Liu , Lianwen Jin

In this paper, we show that high-performing embedding models organize their embedding spaces in a consistent way. We evaluate 25 contemporary embedding models on five MTEB tasks spanning four diverse task categories (retrieval, bitext…

计算与语言 · 计算机科学 2026-05-22 Amanda Myntti , Jenna Kanerva , Veronika Laippala , Filip Ginter

With the accelerating development of Large Language Models (LLMs), many LLMs are beginning to be used in the Chinese K-12 education domain. The integration of LLMs and education is getting closer and closer, however, there is currently no…

计算与语言 · 计算机科学 2024-01-30 Jinchang Hou , Chang Ao , Haihong Wu , Xiangtao Kong , Zhigang Zheng , Daijia Tang , Chengming Li , Xiping Hu , Ruifeng Xu , Shiwen Ni , Min Yang

Developing Large Language Models (LLMs) with robust long-context capabilities has been the recent research focus, resulting in the emergence of long-context LLMs proficient in Chinese. However, the evaluation of these models remains…

计算与语言 · 计算机科学 2024-10-17 Zexuan Qiu , Jingjing Li , Shijue Huang , Xiaoqi Jiao , Wanjun Zhong , Irwin King

We introduce CEMTM, a context-enhanced multimodal topic model designed to infer coherent and interpretable topic structures from both short and long documents containing text and images. CEMTM builds on fine-tuned large vision language…

计算与语言 · 计算机科学 2025-10-07 Amirhossein Abaskohi , Raymond Li , Chuyuan Li , Shafiq Joty , Giuseppe Carenini

One of the prime problems of computer science and machine learning is to extract information efficiently from large-scale, heterogeneous data. Text data, with its syntax, semantics, and even hidden information content, possesses an…

计算与语言 · 计算机科学 2024-09-10 Sarmad N. Mohammed , Semra Gündüç

Large language models (LLMs) are increasingly deployed in cost-sensitive and on-device scenarios, and safety guardrails have advanced mainly in English. However, real-world Chinese malicious queries typically conceal intent via homophones,…

计算与语言 · 计算机科学 2026-01-06 Zhenhong Zhou , Shilinlu Yan , Chuanpu Liu , Qiankun Li , Kun Wang , Zhigang Zeng