Search Results for author: Hanchong Zhang

Found 9 papers, 7 papers with code

StoryTeller: Improving Long Video Description through Global Audio-Visual Character Identification

1 code implementation11 Nov 2024 Yichen He, Yuan Lin, Jianchao Wu, Hanchong Zhang, Yuchen Zhang, Ruicheng Le

We propose StoryTeller, a system for generating dense descriptions of long videos, incorporating both low-level visual concepts and high-level plot information.

Large Language Model Multimodal Large Language Model +2

Spider2-V: How Far Are Multimodal Agents From Automating Data Science and Engineering Workflows?

1 code implementation15 Jul 2024 Ruisheng Cao, Fangyu Lei, Haoyuan Wu, Jixuan Chen, Yeqiao Fu, Hongcheng Gao, Xinzhuang Xiong, Hanchong Zhang, Yuchen Mao, Wenjing Hu, Tianbao Xie, Hongshen Xu, Danyang Zhang, Sida Wang, Ruoxi Sun, Pengcheng Yin, Caiming Xiong, Ansong Ni, Qian Liu, Victor Zhong, Lu Chen, Kai Yu, Tao Yu

These tasks, derived from real-world use cases, evaluate the ability of a multimodal agent to perform data-related tasks by writing code and managing the GUI in enterprise data software systems.

Code Generation

AGILE: A Novel Reinforcement Learning Framework of LLM Agents

1 code implementation23 May 2024 Peiyuan Feng, Yichen He, Guanhua Huang, Yuan Lin, Hanchong Zhang, Yuchen Zhang, Hang Li

Our ablation study highlights the indispensability of memory, tools, consultation, reflection, and reinforcement learning in achieving the agent's strong performance.

Question Answering reinforcement-learning +2

CoE-SQL: In-Context Learning for Multi-Turn Text-to-SQL with Chain-of-Editions

1 code implementation4 May 2024 Hanchong Zhang, Ruisheng Cao, Hongshen Xu, Lu Chen, Kai Yu

Recently, Large Language Models (LLMs) have been demonstrated to possess impressive capabilities in a variety of domains and tasks.

In-Context Learning Text-To-SQL

A BiRGAT Model for Multi-intent Spoken Language Understanding with Hierarchical Semantic Frames

1 code implementation28 Feb 2024 Hongshen Xu, Ruisheng Cao, Su Zhu, Sheng Jiang, Hanchong Zhang, Lu Chen, Kai Yu

Previous work on spoken language understanding (SLU) mainly focuses on single-intent settings, where each input utterance merely contains one user intent.

Decoder Graph Attention +1

ASTormer: An AST Structure-aware Transformer Decoder for Text-to-SQL

no code implementations28 Oct 2023 Ruisheng Cao, Hanchong Zhang, Hongshen Xu, Jieyu Li, Da Ma, Lu Chen, Kai Yu

Text-to-SQL aims to generate an executable SQL program given the user utterance and the corresponding database schema.

Decoder Text-To-SQL

ACT-SQL: In-Context Learning for Text-to-SQL with Automatically-Generated Chain-of-Thought

1 code implementation26 Oct 2023 Hanchong Zhang, Ruisheng Cao, Lu Chen, Hongshen Xu, Kai Yu

Recently Large Language Models (LLMs) have been proven to have strong abilities in various domains and tasks.

In-Context Learning Text-To-SQL

CSS: A Large-scale Cross-schema Chinese Text-to-SQL Medical Dataset

1 code implementation25 May 2023 Hanchong Zhang, Jieyu Li, Lu Chen, Ruisheng Cao, Yunyan Zhang, Yu Huang, Yefeng Zheng, Kai Yu

Furthermore, we present CSS, a large-scale CrosS-Schema Chinese text-to-SQL dataset, to carry on corresponding studies.

Benchmarking Text-To-SQL

On the Structural Generalization in Text-to-SQL

no code implementations12 Jan 2023 Jieyu Li, Lu Chen, Ruisheng Cao, Su Zhu, Hongshen Xu, Zhi Chen, Hanchong Zhang, Kai Yu

Exploring the generalization of a text-to-SQL parser is essential for a system to automatically adapt the real-world databases.

Diversity Text-To-SQL

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