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相关论文: Target-oriented Sentiment Classification with Sequ…

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Multi-modal semantic understanding requires integrating information from different modalities to extract users' real intention behind words. Most previous work applies a dual-encoder structure to separately encode image and text, but fails…

计算与语言 · 计算机科学 2024-03-12 Ming Zhang , Ke Chang , Yunfang Wu

Aspect-level sentiment classification (ASC) aims at identifying sentiment polarities towards aspects in a sentence, where the aspect can behave as a general Aspect Category (AC) or a specific Aspect Term (AT). However, due to the especially…

计算与语言 · 计算机科学 2018-11-28 Zheng Li , Ying Wei , Yu Zhang , Xiang Zhang , Xin Li , Qiang Yang

We propose a novel approach to multimodal sentiment analysis using deep neural networks combining visual analysis and natural language processing. Our goal is different than the standard sentiment analysis goal of predicting whether a…

机器学习 · 统计学 2018-05-28 Anthony Hu , Seth Flaxman

In this paper, we propose a novel method to enhance sentiment analysis by addressing the challenge of context-specific word meanings. It combines the advantages of a BERT model with a knowledge graph based synonym data. This synergy…

计算与语言 · 计算机科学 2025-03-20 Kavita Sharma , Ritu Patel , Sunita Iyer

This paper introduces a visual sentiment concept classification method based on deep convolutional neural networks (CNNs). The visual sentiment concepts are adjective noun pairs (ANPs) automatically discovered from the tags of web photos,…

计算机视觉与模式识别 · 计算机科学 2014-11-03 Tao Chen , Damian Borth , Trevor Darrell , Shih-Fu Chang

Due to their inherent capability in semantic alignment of aspects and their context words, attention mechanism and Convolutional Neural Networks (CNNs) are widely applied for aspect-based sentiment classification. However, these models lack…

计算与语言 · 计算机科学 2019-10-15 Chen Zhang , Qiuchi Li , Dawei Song

Existing research for image text retrieval mainly relies on sentence-level supervision to distinguish matched and mismatched sentences for a query image. However, semantic mismatch between an image and sentences usually happens in finer…

计算机视觉与模式识别 · 计算机科学 2021-09-14 Zhihao Fan , Zhongyu Wei , Zejun Li , Siyuan Wang , Haijun Shan , Xuanjing Huang , Jianqing Fan

Aspect-based sentiment analysis predicts sentiment polarity with fine granularity. While graph convolutional networks (GCNs) are widely utilized for sentimental feature extraction, their naive application for syntactic feature extraction…

计算与语言 · 计算机科学 2024-09-10 Chen Li , Huidong Tang , Jinli Zhang , Xiujing Guo , Debo Cheng , Yasuhiko Morimoto

Sentiment analysis, a popular technique for opinion mining, has been used by the software engineering research community for tasks such as assessing app reviews, developer emotions in issue trackers and developer opinions on APIs. Past…

计算与语言 · 计算机科学 2018-12-27 Achyudh Ram , Meiyappan Nagappan

Multimodal machine learning is a core research area spanning the language, visual and acoustic modalities. The central challenge in multimodal learning involves learning representations that can process and relate information from multiple…

计算与语言 · 计算机科学 2018-08-07 Hai Pham , Thomas Manzini , Paul Pu Liang , Barnabas Poczos

Aspect-level sentiment classification (ALSC) aims at identifying the sentiment polarity of a specified aspect in a sentence. ALSC is a practical setting in aspect-based sentiment analysis due to no opinion term labeling needed, but it fails…

计算与语言 · 计算机科学 2021-09-08 Bo Wang , Tao Shen , Guodong Long , Tianyi Zhou , Yi Chang

Understanding emotions in videos is a challenging task. However, videos contain several modalities which make them a rich source of data for machine learning and deep learning tasks. In this work, we aim to improve video sentiment…

计算机视觉与模式识别 · 计算机科学 2025-01-14 Mehrshad Saadatinia , Minoo Ahmadi , Armin Abdollahi

Multimodal Aspect-Based Sentiment Analysis (MABSA) seeks to extract fine-grained information from image-text pairs to identify aspect terms and determine their sentiment polarity. However, existing approaches often fall short in…

计算与语言 · 计算机科学 2025-10-31 Hao Liu , Lijun He , Jiaxi Liang , Zhihan Ren , Haixia Bi , Fan Li

Aspect-based sentiment analysis seeks to determine sentiment with a high level of detail. While graph convolutional networks (GCNs) are commonly used for extracting sentiment features, their straightforward use in syntactic feature…

计算与语言 · 计算机科学 2025-03-18 Chen Li , Debo Cheng , Yasuhiko Morimoto

Multimodal sentiment analysis, which includes both image and text data, presents several challenges due to the dissimilarities in the modalities of text and image, the ambiguity of sentiment, and the complexities of contextual meaning. In…

机器学习 · 计算机科学 2026-02-03 Sumana Biswas , Karen Young , Josephine Griffith

Detecting and aggregating sentiments toward people, organizations, and events expressed in unstructured social media have become critical text mining operations. Early systems detected sentiments over whole passages, whereas more recently,…

机器学习 · 计算机科学 2019-02-11 Divam Gupta , Kushagra Singh , Soumen Chakrabarti , Tanmoy Chakraborty

We propose a framework for multimodal sentiment analysis and emotion recognition using convolutional neural network-based feature extraction from text and visual modalities. We obtain a performance improvement of 10% over the state of the…

多媒体 · 计算机科学 2017-08-01 Erik Cambria , Devamanyu Hazarika , Soujanya Poria , Amir Hussain , R. B. V. Subramaanyam

Multimodal aspect-based sentiment analysis (MABSA) aims to understand opinions in a granular manner, advancing human-computer interaction and other fields. Traditionally, MABSA methods use a joint prediction approach to identify aspects and…

计算与语言 · 计算机科学 2024-06-14 Shezheng Song , Shasha Li , Shan Zhao , Chengyu Wang , Xiaopeng Li , Jie Yu , Qian Wan , Jun Ma , Tianwei Yan , Wentao Ma , Xiaoguang Mao

Visual-textual sentiment analysis aims to predict sentiment with the input of a pair of image and text, which poses a challenge in learning effective features for diverse input images. To address this, we propose a holistic method that…

计算机视觉与模式识别 · 计算机科学 2024-06-11 Junyu Chen , Jie An , Hanjia Lyu , Christopher Kanan , Jiebo Luo

Multimodal emotion recognition in conversation (MERC) has garnered substantial research attention recently. Existing MERC methods face several challenges: (1) they fail to fully harness direct inter-modal cues, possibly leading to…

计算与语言 · 计算机科学 2025-07-01 Jiang Li , Xiaoping Wang , Zhigang Zeng