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Hansu Gu

4 accepted papers

2025

EcomScriptBench: A Multi-task Benchmark for E-commerce Script Planning via Step-wise Intention-Driven Product Association

ACL 2025long

Goal-oriented script planning, or the ability to devise coherent sequences of actions toward specific goals, is commonly employed by humans to plan for typical activities. In e-commerce, customers increasingly seek LLM-based assistants to generate scripts and recommend products at each step, thereby…

Cited by 0SourcePDFScholar
2025

Learning with Less: Knowledge Distillation from Large Language Models via Unlabeled Data

NAACL 2025findings

In real-world NLP applications, Large Language Models (LLMs) offer promising solutions due to their extensive training on vast datasets. However, the large size and high computation demands of LLMs limit their practicality in many applications, especially when further fine-tuning is required. To add…

2023

An Intent-based and Annotation-free Method for Duplicate Question Detection in CQA Forums

EMNLP 2023long findings

With the advent of large language models (LLMs), Community Question Answering (CQA) forums offer well-curated questions and answers that can be utilized for instruction-tuning, effectively training LLMs to be aligned with human intents. However, the issue of duplicate questions arises as the volume…

Cited by 0SourceScholar
2022

Parameter-free Dynamic Graph Embedding for Link Prediction

NeurIPS 2022accept

Dynamic interaction graphs have been widely adopted to model the evolution of user-item interactions over time. There are two crucial factors when modelling user preferences for link prediction in dynamic interaction graphs: 1) collaborative relationship among users and 2) user personalized interact…