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Haitao Leng

6 accepted papers

2026

Mix-Ecom: Towards Mixed-Type E-Commerce Dialogues with Complex Domain Rules

ICLR 2026poster

E-commerce agents contribute greatly to helping users complete their e-commerce needs. To promote further research and application of e-commerce agents, benchmarking frameworks are introduced for evaluating LLM agents in the e-commerce domain. Despite the progress, current benchmarks lack evaluating…

Cited by 0SourceScholar
2025

GODBench: A Benchmark for Multimodal Large Language Models in Video Comment Art

ACL 2025long

***Video Comment Art*** enhances user engagement by providing creative content that conveys humor, satire, or emotional resonance, requiring a nuanced and comprehensive grasp of cultural and contextual subtleties. Although Multimodal Large Language Models (MLLMs) and Chain-of-Thought (CoT) have demo…

2025

KwaiChat: A Large-Scale Video-Driven Multilingual Mixed-Type Dialogue Corpus

NAACL 2025findings

Video-based dialogue systems have compelling application value, such as education assistants, thereby garnering growing interest. However, the current video-based dialogue systems are limited by their reliance on a single dialogue type, which hinders their versatility in practical applications acros…

2025

SeriesBench: A Benchmark for Narrative-Driven Drama Series Understanding

CVPR 2025poster

With the rapid development of Multi-modal Large Language Models (MLLMs), an increasing number of benchmarks have been established to evaluate the video understanding capabilities of these models. However, these benchmarks focus on standalone videos and only assess "visual elements" like human action…

2023

Learning Semantic Alignment with Global Modality Reconstruction for Video-Language Pre-training towards Retrieval

AAAI 2023technical

Video-language pre-training for text-based video retrieval tasks is vitally important. Previous pre-training methods suffer from the semantic misalignments. The reason is that these methods ignore sequence alignments but focusing on critical token alignment. To alleviate the problem, we propose a vi…

Cited by 3SourcePDFScholar
2023

MidMed: Towards Mixed-Type Dialogues for Medical Consultation

ACL 2023long

Most medical dialogue systems assume that patients have clear goals (seeking a diagnosis, medicine querying, etc.) before medical consultation. However, in many real situations, due to the lack of medical knowledge, it is usually difficult for patients to determine clear goals with all necessary slo…