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Explaining the decisions of AI has become vital for fostering appropriate user trust in these systems. This paper investigates explanations for a structured prediction task called ``text-to-SQL Semantic Parsing'', which translates a natural…

信息检索 · 计算机科学 2024-11-26 Daking Rai , Rydia R. Weiland , Kayla Margaret Gabriella Herrera , Tyler H. Shaw , Ziyu Yao

Large Language Models (LLMs) excel at general code generation, but their performance drops sharply in enterprise settings that rely on internal private libraries absent from public pre-training corpora. While Retrieval-Augmented Generation…

软件工程 · 计算机科学 2026-04-28 Mofei Li , Taozhi Chen , Guowei Yang , Jia Li

In text-to-SQL task, seq-to-seq models often lead to sub-optimal performance due to limitations in their architecture. In this paper, we present a simple yet effective approach that adapts transformer-based seq-to-seq model to robust…

计算与语言 · 计算机科学 2023-01-31 Kuan Xu , Yongbo Wang , Yongliang Wang , Zujie Wen , Yang Dong

Despite recent progress in text-to-SQL parsing, current semantic parsers are still not accurate enough for practical use. In this paper, we investigate how to build automatic text-to-SQL error correction models. Noticing that token-level…

计算与语言 · 计算机科学 2023-05-30 Ziru Chen , Shijie Chen , Michael White , Raymond Mooney , Ali Payani , Jayanth Srinivasa , Yu Su , Huan Sun

Most Large Language Model (LLM) agent memory systems rely on a small set of static, hand-designed operations for extracting memory. These fixed procedures hard-code human priors about what to store and how to revise memory, making them…

计算与语言 · 计算机科学 2026-05-26 Haozhen Zhang , Quanyu Long , Jianzhu Bao , Tao Feng , Weizhi Zhang , Haodong Yue , Wenya Wang

Text-to-SQL aims at generating SQL queries for the given natural language questions and thus helping users to query databases. Prompt learning with large language models (LLMs) has emerged as a recent approach, which designs prompts to lead…

信息检索 · 计算机科学 2023-09-06 Chunxi Guo , Zhiliang Tian , Jintao Tang , Shasha Li , Zhihua Wen , Kaixuan Wang , Ting Wang

Enterprises commonly deploy heterogeneous database systems, each of which owns a distinct SQL dialect with different syntax rules, built-in functions, and execution constraints. However, most existing NL2SQL methods assume a single dialect…

数据库 · 计算机科学 2026-03-10 Xiang Zhang , Hongming Xu , Le Zhou , Wei Zhou , Xuanhe Zhou , Guoliang Li , Yuyu Luo , Changdong Liu , Guorun Chen , Jiang Liao , Fan Wu

Text-to-SQL is a fundamental yet challenging task in the NLP area, aiming at translating natural language questions into SQL queries. While recent advances in large language models have greatly improved performance, most existing approaches…

数据库 · 计算机科学 2025-12-01 Shuozhi Yuan , Limin Chen , Miaomiao Yuan , Zhao Jin

The quadratic complexity of Multimodal Large Language Models (MLLMs) with respect to context length poses significant computational and memory challenges, hindering their real-world deployment. In the paper, we devise a…

计算机视觉与模式识别 · 计算机科学 2025-11-18 Yuhang Han , Xuyang Liu , Zihan Zhang , Pengxiang Ding , Junjie Chen , Donglin Wang , Honggang Chen , Qingsen Yan , Siteng Huang

Recent advances in Large Language Models (LLMs) have demonstrated remarkable performance in Contextual Question Answering (CQA). However, prior approaches typically employ elaborate reasoning strategies regardless of question complexity,…

计算与语言 · 计算机科学 2025-06-05 Zhengyi Zhao , Shubo Zhang , Zezhong Wang , Huimin Wang , Yutian Zhao , Bin Liang , Yefeng Zheng , Binyang Li , Kam-Fai Wong , Xian Wu

Pre-trained large multi-modal models (LMMs) exploit fine-tuning to adapt diverse user applications. Nevertheless, fine-tuning may face challenges due to deactivated sensors (e.g., cameras turned off for privacy or technical issues),…

计算机视觉与模式识别 · 计算机科学 2024-03-19 Shu Zhao , Xiaohan Zou , Tan Yu , Huijuan Xu

LLM-powered multi-agent systems can now automate the full research pipeline from ideation to paper writing, but a fundamental question remains: automation for whom? Researchers operate under different resource configurations, hold different…

Large Language Models (LLMs) have become an essential infrastructure for Artificial General Intelligence (AGI), yet their lack of well-defined memory management systems hinders the development of long-context reasoning, continual…

Recently, Large Language Models (LLMs) have been demonstrated to possess impressive capabilities in a variety of domains and tasks. We investigate the issue of prompt design in the multi-turn text-to-SQL task and attempt to enhance the…

计算与语言 · 计算机科学 2024-05-07 Hanchong Zhang , Ruisheng Cao , Hongshen Xu , Lu Chen , Kai Yu

To cope with uncertain changes of the external world, intelligent systems must continually learn from complex, evolving environments and respond in real time. This ability, collectively known as general continual learning (GCL),…

人工智能 · 计算机科学 2026-05-12 Guanglong Sun , Hongwei Yan , Liyuan Wang , Zhiqi Kang , Shuang Cui , Hang Su , Jun Zhu , Yi Zhong

Large Language Models (LLMs) are reshaping unsupervised learning by offering an unprecedented ability to perform text clustering based on their deep semantic understanding. However, their direct application is fundamentally limited by a…

计算与语言 · 计算机科学 2026-04-08 Yuanjie Zhu , Liangwei Yang , Ke Xu , Weizhi Zhang , Zihe Song , Jindong Wang , Philip S. Yu

State-of-the-art pre-trained language models (PLMs) outperform other models when applied to the majority of language processing tasks. However, PLMs have been found to degrade in performance under distribution shift, a phenomenon that…

计算与语言 · 计算机科学 2022-12-06 Ayush Singh , John E. Ortega

Neural semantic parsing has achieved impressive results in recent years, yet its success relies on the availability of large amounts of supervised data. Our goal is to learn a neural semantic parser when only prior knowledge about a limited…

计算与语言 · 计算机科学 2019-09-13 Yibo Sun , Duyu Tang , Nan Duan , Yeyun Gong , Xiaocheng Feng , Bing Qin , Daxin Jiang

Recently Large Language Models (LLMs) have been proven to have strong abilities in various domains and tasks. We study the problem of prompt designing in the text-to-SQL task and attempt to improve the LLMs' reasoning ability when…

计算与语言 · 计算机科学 2023-10-27 Hanchong Zhang , Ruisheng Cao , Lu Chen , Hongshen Xu , Kai Yu

Supervised Fine-Tuning (SFT) is an effective method for adapting Large Language Models (LLMs) on downstream tasks. However, variability in training data can hinder a model's ability to generalize across domains. This paper studies the…

计算与语言 · 计算机科学 2025-10-07 Davood Rafiei , Morgan Lindsay Heisler , Weiwei Zhang , Mohammadreza Pourreza , Yong Zhang