Search Results for author: Shezheng Song

Found 8 papers, 5 papers with code

Exploring Large Language Models for Multimodal Sentiment Analysis: Challenges, Benchmarks, and Future Directions

no code implementations23 Nov 2024 Shezheng Song

To this end, we construct a benchmark to evaluate the performance of LLMs on MABSA tasks and compare them with state-of-the-art supervised learning methods.

Aspect-Based Sentiment Analysis Extract Aspect +1

Identifying Knowledge Editing Types in Large Language Models

1 code implementation29 Sep 2024 Xiaopeng Li, Shangwen Wang, Shezheng Song, Bin Ji, Huijun Liu, Shasha Li, Jun Ma, Jie Yu

However, there is a lack of effective measures to prevent the malicious misuse of this technology, which could lead to harmful edits in LLMs.

Domain Generalization knowledge editing

PTA: Enhancing Multimodal Sentiment Analysis through Pipelined Prediction and Translation-based Alignment

no code implementations23 May 2024 Shezheng Song, Shasha Li, Shan Zhao, Chengyu Wang, Xiaopeng Li, Jie Yu, Qian Wan, Jun Ma, Tianwei Yan, Wentao Ma, Xiaoguang Mao

In contrast, a pipeline framework first identifies aspects through MATE (Multimodal Aspect Term Extraction) and then aligns these aspects with image patches for sentiment classification (MASC: Multimodal Aspect-Oriented Sentiment Classification).

Aspect-Based Sentiment Analysis Multimodal Sentiment Analysis +2

DWE+: Dual-Way Matching Enhanced Framework for Multimodal Entity Linking

1 code implementation7 Apr 2024 Shezheng Song, Shasha Li, Shan Zhao, Xiaopeng Li, Chengyu Wang, Jie Yu, Jun Ma, Tianwei Yan, Bin Ji, Xiaoguang Mao

Multimodal entity linking (MEL) aims to utilize multimodal information (usually textual and visual information) to link ambiguous mentions to unambiguous entities in knowledge base.

Contrastive Learning Entity Linking

SWEA: Updating Factual Knowledge in Large Language Models via Subject Word Embedding Altering

1 code implementation31 Jan 2024 Xiaopeng Li, Shasha Li, Shezheng Song, Huijun Liu, Bin Ji, Xi Wang, Jun Ma, Jie Yu, Xiaodong Liu, Jing Wang, Weimin Zhang

In particular, local editing methods, which directly update model parameters, are more suitable for updating a small amount of knowledge.

Model Editing Word Embeddings

A Dual-way Enhanced Framework from Text Matching Point of View for Multimodal Entity Linking

1 code implementation19 Dec 2023 Shezheng Song, Shan Zhao, Chengyu Wang, Tianwei Yan, Shasha Li, Xiaoguang Mao, Meng Wang

Multimodal Entity Linking (MEL) aims at linking ambiguous mentions with multimodal information to entity in Knowledge Graph (KG) such as Wikipedia, which plays a key role in many applications.

Entity Linking Text Matching

How to Bridge the Gap between Modalities: Survey on Multimodal Large Language Model

no code implementations10 Nov 2023 Shezheng Song, Xiaopeng Li, Shasha Li, Shan Zhao, Jie Yu, Jun Ma, Xiaoguang Mao, Weimin Zhang

We explore Multimodal Large Language Models (MLLMs), which integrate LLMs like GPT-4 to handle multimodal data, including text, images, audio, and more.

Image Captioning Language Modeling +3

PMET: Precise Model Editing in a Transformer

1 code implementation17 Aug 2023 Xiaopeng Li, Shasha Li, Shezheng Song, Jing Yang, Jun Ma, Jie Yu

To achieve more precise model editing, we analyze hidden states of MHSA and FFN, finding that MHSA encodes certain general knowledge extraction patterns.

General Knowledge Model Editing

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