基于社交媒體的事件感知與多模態(tài)事件脈絡(luò)生成
發(fā)布時間:2018-08-28 08:19
【摘要】:隨著信息技術(shù)的發(fā)展和社交媒體的流行,普通用戶已經(jīng)完成了從信息接受者到信息產(chǎn)生者的轉(zhuǎn)變,每個人都可以實時分享自己身邊的信息,也可以轉(zhuǎn)發(fā)自己感興趣的內(nèi)容,這使得社交媒體的數(shù)據(jù)量迅速增長。在海量數(shù)據(jù)中蘊含著豐富的社會事件發(fā)生和發(fā)展的記錄,如何有效地從這些數(shù)據(jù)中挖掘出有價值的信息成為了當(dāng)前信息領(lǐng)域的重要問題。針對該問題,介紹了基于社交媒體的事件感知與多模態(tài)事件脈絡(luò)生成;谏缃幻襟w的事件感知與多模態(tài)事件脈絡(luò)生成旨在通過分析社交媒體中的文本、時間、圖像、評論、觀點、情感和用戶交互等多模態(tài)數(shù)據(jù),感知事件并刻畫事件的關(guān)系,從而實現(xiàn)對事件的總結(jié)。討論了基于社交媒體的事件感知與多模態(tài)事件脈絡(luò)生成的描述模型、概念、發(fā)展歷史、關(guān)鍵技術(shù)與挑戰(zhàn)以及其廣泛的應(yīng)用領(lǐng)域,綜述了社交媒體分析在事件感知和事件總結(jié)方面的研究進展,并對其未來發(fā)展進行了展望。
[Abstract]:With the development of information technology and the popularity of social media, ordinary users have completed the transition from information receiver to information producer. Everyone can share the information around them in real time, and they can also forward the content of their own interest. This has led to a rapid increase in the amount of data on social media. There are abundant records of the occurrence and development of social events in the massive data. How to effectively mine valuable information from these data has become an important problem in the field of information. In order to solve this problem, the event awareness and multi-modal event context generation based on social media are introduced. Event perception and multimodal event context generation based on social media aims at perceiving events and portraying the relationship of events by analyzing multimodal data such as text, time, image, comment, viewpoint, emotion and user interaction in social media. In order to achieve the summary of events. This paper discusses the description model, concept, development history, key technologies and challenges of event perception and multi-modal event context generation based on social media, as well as its wide range of applications. This paper reviews the research progress of social media analysis in event perception and event summary, and looks forward to its future development.
【作者單位】: 西北工業(yè)大學(xué)計算機學(xué)院;西北工業(yè)大學(xué)明德學(xué)院;
【基金】:國家重點基礎(chǔ)研究發(fā)展計劃(973計劃)(2015CB352400) 國家自然科學(xué)基金(61332005,61373119)資助
【分類號】:TP393.09
本文編號:2208826
[Abstract]:With the development of information technology and the popularity of social media, ordinary users have completed the transition from information receiver to information producer. Everyone can share the information around them in real time, and they can also forward the content of their own interest. This has led to a rapid increase in the amount of data on social media. There are abundant records of the occurrence and development of social events in the massive data. How to effectively mine valuable information from these data has become an important problem in the field of information. In order to solve this problem, the event awareness and multi-modal event context generation based on social media are introduced. Event perception and multimodal event context generation based on social media aims at perceiving events and portraying the relationship of events by analyzing multimodal data such as text, time, image, comment, viewpoint, emotion and user interaction in social media. In order to achieve the summary of events. This paper discusses the description model, concept, development history, key technologies and challenges of event perception and multi-modal event context generation based on social media, as well as its wide range of applications. This paper reviews the research progress of social media analysis in event perception and event summary, and looks forward to its future development.
【作者單位】: 西北工業(yè)大學(xué)計算機學(xué)院;西北工業(yè)大學(xué)明德學(xué)院;
【基金】:國家重點基礎(chǔ)研究發(fā)展計劃(973計劃)(2015CB352400) 國家自然科學(xué)基金(61332005,61373119)資助
【分類號】:TP393.09
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