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Chinese word segmentation (CWS) is a fundamental step of Chinese natural language processing. In this paper, we build a new toolkit, named PKUSEG, for multi-domain word segmentation. Unlike existing single-model toolkits, PKUSEG targets…

Computation and Language · Computer Science 2022-05-31 Ruixuan Luo , Jingjing Xu , Yi Zhang , Zhiyuan Zhang , Xuancheng Ren , Xu Sun

The abstractive methods lack of creative ability is particularly a problem in automatic text summarization. The summaries generated by models are mostly extracted from the source articles. One of the main causes for this problem is the lack…

Computation and Language · Computer Science 2022-06-10 Xiaojun Liu , Shunan Zang , Chuang Zhang , Xiaojun Chen , Yangyang Ding

Timeline summarization (TLS) involves creating summaries of long-running events using dated summaries from numerous news articles. However, limited data availability has significantly slowed down the development of timeline summarization.…

Artificial Intelligence · Computer Science 2023-11-16 Qianren Mao , Jiazheng Wang , Zheng Wang , Xi Li , Bo Li , Jianxin Li

Designing systems that can reason across cultures requires that they are grounded in the norms of the contexts in which they operate. However, current research on developing computational models of social norms has primarily focused on…

Computation and Language · Computer Science 2023-10-24 Sky CH-Wang , Arkadiy Saakyan , Oliver Li , Zhou Yu , Smaranda Muresan

We introduce SQL-Exchange, a framework for mapping SQL queries across different database schemas by preserving the source query structure while adapting domain-specific elements to align with the target schema. We investigate the conditions…

Databases · Computer Science 2026-02-24 Mohammadreza Daviran , Brian Lin , Davood Rafiei

Big data management aims to establish data hubs that support data in multiple models and types in an all-around way. Thus, the multi-model database system is a promising architecture for building such a multi-model data store. For an…

Databases · Computer Science 2021-05-18 Yu Yan , Nan Jiang , Hongzhi Wang , Yutong Wang , Chang Liu , Yuzhuo Wang

The potential for improvements brought by Large Language Models (LLMs) in Text-to-SQL systems is mostly assessed on monolingual English datasets. However, LLMs' performance for other languages remains vastly unexplored. In this work, we…

Computation and Language · Computer Science 2024-06-07 Farhad Nooralahzadeh , Yi Zhang , Ellery Smith , Sabine Maennel , Cyril Matthey-Doret , Raphaël de Fondville , Kurt Stockinger

This paper introduces the first dataset for evaluating English-Chinese Bilingual Contextual Word Similarity, namely BCWS (https://github.com/MiuLab/BCWS). The dataset consists of 2,091 English-Chinese word pairs with the corresponding…

Computation and Language · Computer Science 2018-10-23 Ta-Chung Chi , Ching-Yen Shih , Yun-Nung Chen

The rise of deep learning in natural language processing has fostered the creation of text to structured query language models composed of an encoder and a decoder. Researchers have experimented with various intermediate processing like…

Information Retrieval · Computer Science 2025-04-15 Jyothi , T. Satyanarayana Murthy

Converting natural language (NL) questions into SQL queries, referred to as Text-to-SQL, has emerged as a pivotal technology for facilitating access to relational databases, especially for users without SQL knowledge. Recent progress in…

Computation and Language · Computer Science 2025-06-02 Yiming Huang , Jiyu Guo , Wenxin Mao , Cuiyun Gao , Peiyi Han , Chuanyi Liu , Qing Ling

Recent advances in large language models (LLMs) have significantly improved the accuracy of Text-to-SQL systems. However, a critical challenge remains: the semantic mismatch between natural language questions (NLQs) and their corresponding…

Computation and Language · Computer Science 2025-08-21 Shaoming Duan , Zirui Wang , Chuanyi Liu , Zhibin Zhu , Yuhao Zhang , Peiyi Han , Liang Yan , Zewu Peng

Large language models (LLMS) have shown increasing effectiveness in Text-to-SQL tasks. However, another closely related problem, Cross-System SQL Translation (a.k.a., SQL-to-SQL), which adapts a query written for one database system (e.g.,…

Databases · Computer Science 2025-09-30 Wei Zhou , Guoliang Li , Haoyu Wang , Yuxing Han , Xufei Wu , Fan Wu , Xuanhe Zhou

The text-to-SQL task aims to convert natural language into Structured Query Language (SQL) without bias. Recently, text-to-SQL methods based on large language models (LLMs) have garnered significant attention. The core of mainstream…

Databases · Computer Science 2025-02-25 Zeshun You , Jiebin Yao , Dong Cheng , Zhiwei Wen , Zhiliang Lu , Xianyi Shen

Mechanistic interpretability research faces a gap between analyzing simple circuits in toy tasks and discovering features in large models. To bridge this gap, we propose text-to-SQL generation as an ideal task to study, as it combines the…

Machine Learning · Computer Science 2025-10-23 Abir Harrasse , Philip Quirke , Clement Neo , Dhruv Nathawani , Luke Marks , Amir Abdullah

With Large Language Models' (LLMs) emergent abilities on code generation tasks, Text-to-SQL has become one of the most popular downstream applications. Despite the strong results of multiple recent LLM-based Text-to-SQL frameworks, the…

Machine Learning · Computer Science 2025-09-09 Dazhi Peng

With the rapid development of large language models (LLMs), assessing their performance on health-related inquiries has become increasingly essential. The use of these models in real-world contexts-where misinformation can lead to serious…

Computation and Language · Computer Science 2025-02-24 Chenlu Guo , Nuo Xu , Yi Chang , Yuan Wu

Lexical simplification has attracted much attention in many languages, which is the process of replacing complex words in a given sentence with simpler alternatives of equivalent meaning. Although the richness of vocabulary in Chinese makes…

Computation and Language · Computer Science 2020-10-15 Jipeng Qiang , Xinyu Lu , Yun Li , Yunhao Yuan , Yang Shi , Xindong Wu

This paper contributes to cross-lingual image annotation and retrieval in terms of data and baseline methods. We propose COCO-CN, a novel dataset enriching MS-COCO with manually written Chinese sentences and tags. For more effective…

Computation and Language · Computer Science 2019-01-16 Xirong Li , Chaoxi Xu , Xiaoxu Wang , Weiyu Lan , Zhengxiong Jia , Gang Yang , Jieping Xu

Ensuring the general efficacy and goodness for human beings from medical large language models (LLM) before real-world deployment is crucial. However, a widely accepted and accessible evaluation process for medical LLM, especially in the…

The Text-to-SQL task, aiming to translate the natural language of the questions into SQL queries, has drawn much attention recently. One of the most challenging problems of Text-to-SQL is how to generalize the trained model to the unseen…

Computation and Language · Computer Science 2022-01-19 Ruichu Cai , Jinjie Yuan , Boyan Xu , Zhifeng Hao
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