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All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year Sort by creator [A → Z]' creator [Z → A]' publishing year ↑ (asc)' publishing year ↓ (desc)' title [A → Z]' title [Z → A]' Simple Search Page: 1...11 12 13 14 15 Hits 281 – 300 of 300 281 Classifying Business Marketing Messages on Facebook Bei Yu; Linchi Kwok In: http://research.microsoft.com/ia2011/n7.pdf Abstract: Companies are increasingly using social media for marketing purposes. In this study we first demonstrate that although the majority of company posts on Facebook are aimed for direct sales and promotions, it is their communication messages that received the most attention from customers. We then trained an SVM classifier to automatically separate these two kinds of messages, hoping to use this tool to analyze messages from many companies and consequently monitor the evolution of their social media use over time. We found that the classifier trained with tf-idf weighted part-of-speech features performed best. It is better than classifiers trained with word features. Combining feature sets did not improve the performance. Feature ranking results show that this best-performed classifier captured the genre characteristics of direct marketing and communication messages. Keyword: advertisement; Categories and Subject Descriptors H.3.1 [Information Storage and Retrieval; communication; Content Analysis and Indexing – linguistic processing. General Terms Algorithms; Design; Experimentation. Keywords Social media; machine learning; marketing; Measurement URL: http://research.microsoft.com/ia2011/n7.pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.222.8311 BASE Hide details 282 Automatic Document Indexing in Large Medical Collections Angelos Hliaoutakis; Kalliopi Zervanou; Euripides G. M. Petrakis... In: http://www.intelligence.tuc.gr/%7Epetrakis/publications/amte.pdf BASE Show details 283 Time-Based Exploration of News Archives Omar Alonso; Klaus Berberich; Srikanta Bedathur... In: http://www.mpi-sb.mpg.de/%7Ekberberi/publications/hcir2010.pdf BASE Show details 284 Exploring Linguistic Features for Web Spam Detection: A Preliminary Study Jakub Piskorski; Marcin Sydow; Dawid Weiss In: http://airweb.cse.lehigh.edu/2008/submissions/piskorski_2008_linguistic_analysis_spam.pdf BASE Show details 285 Effectiveness of Temporal Snippets Omar Alonso; Ricardo Baeza-yates; Michael Gertz In: http://www.wssp.info/2009/WSSP2009AlonsoBaezaYatesGertz.pdf BASE Show details 286 Statistical Machine Translation and Cross-Language IR: QMUL at CLEF 2006 Christof Monz In: http://ceur-ws.org/Vol-1172/CLEF2006wn-adhoc-Monz2006.pdf BASE Show details 287 2011b. Social Context Summarization Zi Yang; Keke Caiy; Jie Tang... In: http://keg.cs.tsinghua.edu.cn/jietang/publications/SIGIR11-Yang-et-al-social-context-summarization.pdf BASE Show details 288 The bilingual system MUSCLEF Brigitte Grau; Anne-laure Ligozat; Isabelle Robba... In: http://clef.isti.cnr.it/2006/working_notes/workingnotes2006/grauCLEF2006.pdf BASE Show details 289 de Rijke. Overview of WiQA 2006 Valentin Jijkoun; Maarten Rijke In: http://ceur-ws.org/Vol-1172/CLEF2006wn-QACLEF-JijkounEt2006.pdf BASE Show details 290 Logistic Regression for Metadata: Cheshire takes on Adhoc-TEL Ray R. Larson In: http://clef.isti.cnr.it/2008/working_notes/larson_Adhoc_TEL.pdf BASE Show details 291 SINAI at GeoCLEF 2006: Expanding the topics with geographical information and thesaurus Manuel García-vega; Miguel A. García-cumbreras; L. Alfonso Ureña-lópez... In: http://ceur-ws.org/Vol-1172/CLEF2006wn-GeoCLEF-GarciaVegaEt2006.pdf BASE Show details 292 CELI participation at CLEF 2006: Cross Language Delegated Search Paolo Curtoni; Luca Dini In: http://clef.isti.cnr.it/2006/working_notes/workingnotes2006/CurtoniCLEF2006.pdf BASE Show details 293 Efficient Question Answering with Question Decomposition and Multiple Answer Streams Sven Hartrumpf; Ingo Glöckner; Johannes Leveling In: http://www.clef-campaign.org/2008/working_notes/hartrumpf-paperCLEF2008.pdf BASE Show details 294 P.: Cross-lingual Information Retrieval based on Multiple Indexes Marlon Braun; David Nicolay In: http://clef.isti.cnr.it/2009/working_notes/sorg-paperCLEF2009.pdf BASE Show details 295 Cheshire at GeoCLEF 2008: Text and Fusion Approaches for Ray R. Larson In: http://clef.isti.cnr.it/2008/working_notes/larson_GeoCLEF.pdf BASE Show details 296 CELI participation at ImageCLEF 2006: Comparison with the Ad-hoc track Paolo Curtoni; Luca Dini; Vittorio Di Tomaso In: http://clef.isti.cnr.it/2006/working_notes/workingnotes2006/CurtoniImageCLEF2006.pdf BASE Show details 297 CUHK Experiments with ImageCLEF 2005 ∗ Steven C. H. Hoi; Jianke Zhu; Michael R. Lyu In: http://clef.isti.cnr.it/2005/working_notes/workingnotes2005/hoi05.pdf BASE Show details 298 Monolingual and Bilingual Experiments in In: http://ceur-ws.org/Vol-1172/CLEF2006wn-GeoCLEF-GuillenEt2006.pdf BASE Show details 299 UPV/BUAP Participation in WebCLEF 2006∗ In: http://ceur-ws.org/Vol-1172/CLEF2006wn-WebCLEF-PintoEt2006.pdf BASE Show details 300 Interest-based personalized search Zhongming Ma; Gautam Pant; Olivia R. Liu Sheng In: http://home.business.utah.edu/actgp/Papers/Interest-based personalized search.pdf BASE Show details Page: 1...11 12 13 14 15

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