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相关论文: Visual Sentiment Analysis: A Natural DisasterUse-c…

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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

Multimodal Sentiment Analysis in Real-life Media (MuSe) 2020 is a Challenge-based Workshop focusing on the tasks of sentiment recognition, as well as emotion-target engagement and trustworthiness detection by means of more comprehensively…

Due to the rapid growth of social media platforms, these tools have become essential for monitoring information during ongoing disaster events. However, extracting valuable insights requires real-time processing of vast amounts of data. A…

计算与语言 · 计算机科学 2025-11-14 Philipp Seeberger , Steffen Freisinger , Tobias Bocklet , Korbinian Riedhammer

Sentiment analysis is a common task in natural language processing that aims to detect polarity of a text document (typically a consumer review). In the simplest settings, we discriminate only between positive and negative sentiment,…

计算与语言 · 计算机科学 2015-05-28 Grégoire Mesnil , Tomas Mikolov , Marc'Aurelio Ranzato , Yoshua Bengio

Visual Sentiment Analysis (VSA) is a challenging task due to the vast diversity of emotionally salient images and the inherent difficulty of acquiring sufficient data to capture this variability comprehensively. Key obstacles include…

计算机视觉与模式识别 · 计算机科学 2025-12-17 Marco Blanchini , Giovanna Maria Dimitri , Benedetta Tondi , Tarcisio Lancioni , Mauro Barni

Images shared on social media help crisis managers gain situational awareness and assess incurred damages, among other response tasks. As the volume and velocity of such content are typically high, real-time image classification has become…

计算机视觉与模式识别 · 计算机科学 2021-07-20 Firoj Alam , Tanvirul Alam , Muhammad Imran , Ferda Ofli

Social media plays a major role during and after major natural disasters (e.g., hurricanes, large-scale fires, etc.), as people ``on the ground'' post useful information on what is actually happening. Given the large amounts of posts, a…

社会与信息网络 · 计算机科学 2020-01-01 Chidubem Arachie , Manas Gaur , Sam Anzaroot , William Groves , Ke Zhang , Alejandro Jaimes

This paper addresses the problem of floods classification and floods aftermath detection utilizing both social media and satellite imagery. Automatic detection of disasters such as floods is still a very challenging task. The focus lies on…

In this paper, we present our methods for the MediaEval 2020 Flood Related Multimedia task, which aims to analyze and combine textual and visual content from social media for the detection of real-world flooding events. The task mainly…

计算机视觉与模式识别 · 计算机科学 2020-12-01 Naina Said , Kashif Ahmad , Asma Gul , Nasir Ahmad , Ala Al-Fuqaha

In this paper, we present the Predicting Media Memorability task, which is proposed as part of the MediaEval 2018 Benchmarking Initiative for Multimedia Evaluation. Participants are expected to design systems that automatically predict…

计算机视觉与模式识别 · 计算机科学 2018-07-04 Romain Cohendet , Claire-Hélène Demarty , Ngoc Duong , Mats Sjöberg , Bogdan Ionescu , Thanh-Toan Do , France Rennes

YouTube Shorts, a new section launched by YouTube in 2021, is a direct competitor to short video platforms like TikTok. It reflects the rising demand for short video content among online users. Social media platforms are often flooded with…

社会与信息网络 · 计算机科学 2024-10-28 Qinglan Wei , Yaqi Zhou , Longhui Xiao , Yuan Zhang

This paper introduces EQSA, an interactive exploratory tool for earthquake situational analytics using social media. EQSA is designed to support users to characterize the condition across the area around the earthquake zone, regarding…

信息检索 · 计算机科学 2019-10-28 Huyen N. Nguyen , Tommy Dang

Visual scene understanding is the core task in making any crucial decision in any computer vision system. Although popular computer vision datasets like Cityscapes, MS-COCO, PASCAL provide good benchmarks for several tasks (e.g. image…

计算机视觉与模式识别 · 计算机科学 2020-12-08 Maryam Rahnemoonfar , Tashnim Chowdhury , Argho Sarkar , Debvrat Varshney , Masoud Yari , Robin Murphy

Sentiment analysis of social media data consists of attitudes, assessments, and emotions which can be considered a way human think. Understanding and classifying the large collection of documents into positive and negative aspects are a…

计算与语言 · 计算机科学 2020-07-16 Aditya Sharma , Alex Daniels

Sentiment analysis is attracting more and more attentions and has become a very hot research topic due to its potential applications in personalized recommendation, opinion mining, etc. Most of the existing methods are based on either…

计算与语言 · 计算机科学 2017-11-22 Xingyue Chen , Yunhong Wang , Qingjie Liu

Social media platforms provide a real-time lens into public sentiment during natural disasters; however, models built solely on textual data often reinforce urban-centric biases and overlook underrepresented communities. This paper…

社会与信息网络 · 计算机科学 2026-02-20 Zihui Ma , Yiheng Chen , Runlong Yu , Afra Izzati Kamili , Fangqi Chen , Zhaoxi Zhang , Juan Li , Yuki Miura

Attribution of natural disasters/collective misfortune is a widely-studied political science problem. However, such studies are typically survey-centric or rely on a handful of experts to weigh in on the matter. In this paper, we explore…

计算机与社会 · 计算机科学 2020-01-07 Rupak Sarkar , Hirak Sarkar , Sayantan Mahinder , Ashiqur R. KhudaBukhsh

The role of social media in fashion industry has been blooming as the years have continued on. In this work, we investigate sentiment analysis for fashion related posts in social media platforms. There are two main challenges of this task.…

计算与语言 · 计算机科学 2021-11-16 Yifei Yuan , Wai Lam

The first responder community has traditionally relied on calls from the public, officially-provided geographic information and maps for coordinating actions on the ground. The ubiquity of social media platforms created an opportunity for…

人机交互 · 计算机科学 2019-10-15 Morteza Karimzadeh , Luke S. Snyder , David S. Ebert

This paper introduces a novel approach for multimodal sentiment analysis on social media, particularly in the context of natural disasters, where understanding public sentiment is crucial for effective crisis management. Unlike conventional…

机器学习 · 计算机科学 2025-08-20 Meriem Zerkouk , Miloud Mihoubi , Belkacem Chikhaoui