2013 8th International Workshop on Semantic and Social Media Adaptation and Personalization最新文献

Leveraging Social Media and Multimedia Services for QoE Enhancement in Cultural Industries 利用社交媒体和多媒体服务提升文化产业的质量体验

2013 8th International Workshop on Semantic and Social Media Adaptation and Personalization Pub Date : 2013-12-12 DOI: 10.1109/SMAP.2013.12

Kleopatra G. Konstanteli, A. Voulodimos, Konstantinos Psychas, Dimitri Nicolopoulos, Anthousis Andreadis, Simon Crowle, D. S. Osborne, Manolis Wallace, A. Yannopoulos, T. Varvarigou

引用次数: 0

CrowdTargeting: Making Crowds More Personal 人群定位:让人群更加个性化

2013 8th International Workshop on Semantic and Social Media Adaptation and Personalization Pub Date : 2013-12-12 DOI: 10.1109/SMAP.2013.20

Joana Cósta, Catarina Silva, B. Ribeiro, M. Antunes

引用次数: 0

Leveraging Short-Lived Social Networks in Museums to Engage People in History Learning 利用博物馆内短暂的社会网络让人们参与历史学习

2013 8th International Workshop on Semantic and Social Media Adaptation and Personalization Pub Date : 2013-12-12 DOI: 10.1109/SMAP.2013.14

Martín López Nores, Y. Blanco-Fernández, A. Gil-Solla, M. Cabrer, J. G. Duque, J. Pazos-Arias

引用次数: 2

Context-Based Satisfaction Modelling for Personalized Recommendations 基于上下文的个性化推荐满意度建模

2013 8th International Workshop on Semantic and Social Media Adaptation and Personalization Pub Date : 2013-12-12 DOI: 10.1109/SMAP.2013.18

Michal Kompan, M. Bieliková

引用次数: 11

Based on the Social Network Evaluation Model of Short-Term Interaction with Followers Micro-Blogging Marketing 基于关注者短期互动的微博营销社会网络评价模型

2013 8th International Workshop on Semantic and Social Media Adaptation and Personalization Pub Date : 2013-12-12 DOI: 10.1109/SMAP.2013.7

Shuai Shao, Cheng Li

引用次数: 5

Context-Aware Quality Adaptation Using Rich Explict Constraints in E-Health System 基于丰富显式约束的电子卫生系统环境感知质量适应

2013 8th International Workshop on Semantic and Social Media Adaptation and Personalization Pub Date : 2013-12-12 DOI: 10.1109/SMAP.2013.11

A. Alti, Sébastien Laborie, P. Roose

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引用次数: 0

Predicting the French Stock Market Using Social Media Analysis 利用社交媒体分析预测法国股市

2013 8th International Workshop on Semantic and Social Media Adaptation and Personalization Pub Date : 2013-12-12 DOI: 10.4018/IJVCSN.2015040104

Vincent Martin, Emmanuel Bruno, Elisabeth Murisasco

{"title":"Predicting the French Stock Market Using Social Media Analysis","authors":"Vincent Martin, Emmanuel Bruno, Elisabeth Murisasco","doi":"10.4018/IJVCSN.2015040104","DOIUrl":"https://doi.org/10.4018/IJVCSN.2015040104","url":null,"abstract":"In this article, we try to predict the next-day CAC40 index. We apply the idea of Johan Bollen et al. from [1] on the French stock market and we conduct our experiment using French tweets. Two analysis are applied on tweets: sentiment analysis and subjectivity analysis. Results of these analysis are then used to train a simple neural network. The input features are the sentiment, the subjectivity and the CAC40 closing values at day-1 and day-0. The single output value is the predicted CAC40 closing value at day+1. We propose an architecture using the JEE framework resulting in a better scalability and an easier industrialization. Experiments are conducted over 5 months of data. We train our neural network on 3/4 of the data and we test predictions on the remaining quarter. Our best run gives a direction accuracy of 80% and a mean absolute percentage error (MAPE) of 2.97%. Results are not as good as those reported in [1] but many modifications can be applied in order to improve the performance: classically by adding more features but we mainly aspire to a system where the user can integrate its own expertise.","PeriodicalId":136289,"journal":{"name":"2013 8th International Workshop on Semantic and Social Media Adaptation and Personalization","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125810866","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 18

Towards Learning Personalized Semantic Relevance Paths in Dialogue Systems 对话系统中个性化语义关联路径的学习

2013 8th International Workshop on Semantic and Social Media Adaptation and Personalization Pub Date : 2013-12-12 DOI: 10.1109/SMAP.2013.24

Panos Alexopoulos, M. Wallace

引用次数: 0

Context-Aware User Modeling and Semantic Interoperability in Smart Home Environments 智能家居环境中的上下文感知用户建模和语义互操作性

2013 8th International Workshop on Semantic and Social Media Adaptation and Personalization Pub Date : 2013-12-12 DOI: 10.4018/IJVCSN.2015070102

Georgios Siolas, G. Caridakis, Phivos Mylonas, S. Kollias, A. Stafylopatis

引用次数: 5

Trending Words in Digital Library for Term Cloud-Based Navigation 基于术语云导航的数字图书馆趋势词

2013 8th International Workshop on Semantic and Social Media Adaptation and Personalization Pub Date : 2013-12-12 DOI: 10.1109/SMAP.2013.23

Samuel Molnar, Róbert Móro, M. Bieliková

引用次数: 3