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Workshop sentiment analysis

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Workshop su alcune strategie e alcuni strumenti per fare della sentiment e network analysis sui principali social media. Il focus principale è stato sugli strumenti open source.

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  • DOWNLOAD THIS BOOKS INTO AVAILABLE FORMAT (2019 Update) ......................................................................................................................... ......................................................................................................................... Download Full PDF EBOOK here { https://soo.gd/irt2 } ......................................................................................................................... Download Full EPUB Ebook here { https://soo.gd/irt2 } ......................................................................................................................... Download Full doc Ebook here { https://soo.gd/irt2 } ......................................................................................................................... Download PDF EBOOK here { https://soo.gd/irt2 } ......................................................................................................................... Download EPUB Ebook here { https://soo.gd/irt2 } ......................................................................................................................... Download doc Ebook here { https://soo.gd/irt2 } ......................................................................................................................... ......................................................................................................................... ................................................................................................................................... eBook is an electronic version of a traditional print book THIS can be read by using a personal computer or by using an eBook reader. (An eBook reader can be a software application for use on a computer such as Microsoft's free Reader application, or a book-sized computer THIS is used solely as a reading device such as Nuvomedia's Rocket eBook.) Users can purchase an eBook on diskette or CD, but the most popular method of getting an eBook is to purchase a downloadable file of the eBook (or other reading material) from a Web site (such as Barnes and Noble) to be read from the user's computer or reading device. Generally, an eBook can be downloaded in five minutes or less ......................................................................................................................... .............. Browse by Genre Available eBooks .............................................................................................................................. Art, Biography, Business, Chick Lit, Children's, Christian, Classics, Comics, Contemporary, Cookbooks, Manga, Memoir, Music, Mystery, Non Fiction, Paranormal, Philosophy, Poetry, Psychology, Religion, Romance, Science, Science Fiction, Self Help, Suspense, Spirituality, Sports, Thriller, Travel, Young Adult, Crime, Ebooks, Fantasy, Fiction, Graphic Novels, Historical Fiction, History, Horror, Humor And Comedy, ......................................................................................................................... ......................................................................................................................... .....BEST SELLER FOR EBOOK RECOMMEND............................................................. ......................................................................................................................... Blowout: Corrupted Democracy, Rogue State Russia, and the Richest, Most Destructive Industry on Earth,-- The Ride of a Lifetime: Lessons Learned from 15 Years as CEO of the Walt Disney Company,-- Call Sign Chaos: Learning to Lead,-- StrengthsFinder 2.0,-- Stillness Is the Key,-- She Said: Breaking the Sexual Harassment Story THIS Helped Ignite a Movement,-- Atomic Habits: An Easy & Proven Way to Build Good Habits & Break Bad Ones,-- Everything Is Figureoutable,-- What It Takes: Lessons in the Pursuit of Excellence,-- Rich Dad Poor Dad: What the Rich Teach Their Kids About Money THIS the Poor and Middle Class Do Not!,-- The Total Money Makeover: Classic Edition: A Proven Plan for Financial Fitness,-- Shut Up and Listen!: Hard Business Truths THIS Will Help You Succeed, ......................................................................................................................... .........................................................................................................................
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  • DOWNLOAD THIS BOOKS INTO AVAILABLE FORMAT (2019 Update) ......................................................................................................................... ......................................................................................................................... Download Full PDF EBOOK here { https://soo.gd/irt2 } ......................................................................................................................... Download Full EPUB Ebook here { https://soo.gd/irt2 } ......................................................................................................................... Download Full doc Ebook here { https://soo.gd/irt2 } ......................................................................................................................... Download PDF EBOOK here { https://soo.gd/irt2 } ......................................................................................................................... Download EPUB Ebook here { https://soo.gd/irt2 } ......................................................................................................................... Download doc Ebook here { https://soo.gd/irt2 } ......................................................................................................................... ......................................................................................................................... ................................................................................................................................... eBook is an electronic version of a traditional print book THIS can be read by using a personal computer or by using an eBook reader. (An eBook reader can be a software application for use on a computer such as Microsoft's free Reader application, or a book-sized computer THIS is used solely as a reading device such as Nuvomedia's Rocket eBook.) Users can purchase an eBook on diskette or CD, but the most popular method of getting an eBook is to purchase a downloadable file of the eBook (or other reading material) from a Web site (such as Barnes and Noble) to be read from the user's computer or reading device. Generally, an eBook can be downloaded in five minutes or less ......................................................................................................................... .............. Browse by Genre Available eBooks .............................................................................................................................. Art, Biography, Business, Chick Lit, Children's, Christian, Classics, Comics, Contemporary, Cookbooks, Manga, Memoir, Music, Mystery, Non Fiction, Paranormal, Philosophy, Poetry, Psychology, Religion, Romance, Science, Science Fiction, Self Help, Suspense, Spirituality, Sports, Thriller, Travel, Young Adult, Crime, Ebooks, Fantasy, Fiction, Graphic Novels, Historical Fiction, History, Horror, Humor And Comedy, ......................................................................................................................... ......................................................................................................................... .....BEST SELLER FOR EBOOK RECOMMEND............................................................. ......................................................................................................................... Blowout: Corrupted Democracy, Rogue State Russia, and the Richest, Most Destructive Industry on Earth,-- The Ride of a Lifetime: Lessons Learned from 15 Years as CEO of the Walt Disney Company,-- Call Sign Chaos: Learning to Lead,-- StrengthsFinder 2.0,-- Stillness Is the Key,-- She Said: Breaking the Sexual Harassment Story THIS Helped Ignite a Movement,-- Atomic Habits: An Easy & Proven Way to Build Good Habits & Break Bad Ones,-- Everything Is Figureoutable,-- What It Takes: Lessons in the Pursuit of Excellence,-- Rich Dad Poor Dad: What the Rich Teach Their Kids About Money THIS the Poor and Middle Class Do Not!,-- The Total Money Makeover: Classic Edition: A Proven Plan for Financial Fitness,-- Shut Up and Listen!: Hard Business Truths THIS Will Help You Succeed, ......................................................................................................................... .........................................................................................................................
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Workshop sentiment analysis

  1. 1. Sentiment AnalysisRoma14/11/2012
  2. 2. Agenda• Cos’è la Sentiment Analysis• Quali sono i principali utilizzi• Case History• Quali sono gli strumenti• Live Test principali strumenti• Conclusioni
  3. 3. Cos’è la Sentiment Analysis?
  4. 4. Fasi del processo • Information Retrieval (IR) • Data Mining (DM) • Natural Language Processing (NLP)4
  5. 5. Catena del Valore Le tre macrofasi (I.R.- D.M.- N.L.P.) non sono separate ma debbono lavorare coerentemente tra loro per ottenere il risultato migliore, per accuratezza e in termini di costi/opportunità5
  6. 6. Cosa fare • Ascoltare • Raccogliere • Organizzare • Analizzare • Intervenire6
  7. 7. O.S.S.A. • Obiettivi • Strategie • Strumenti • Analisi7
  8. 8. Obiettivi • Avere una presenza online • Sapere come si parla di me su Internet • Conoscere e gestire le dinamiche della mia web reputation8
  9. 9. Strategie A zona A uomo Individuare luoghi Individuare influencer e particolari del web e dei stakeholders che discutono social network, come ad dei temi che mi interessano esempio la mia pagina e monitorare la loro rete Facebook o il mio profilo sociale attraverso i canali Twitter, dove si discute di comunicazione che dei temi che mi utilizzano (siti, blog, social interessano network, etc.)9
  10. 10. Strumenti • SaaS (Free) • Open Source • Aziende di Consulenza10
  11. 11. Analisi Sentiment Analysis Network Analysis •Monitoraggio delle principali •Mappatura della rete in parole chiave direttamente base a particolari legate a me tematiche di interesse • Monitoraggio delle parole • Individuazione degli chiave legate alla mia attività, influencer e delle loro in periodi diversi, oltre che alla relazioni con altri utenti mia persona • Monitoraggio delle principali •Individuare correlazioni parole associate alla mia attività tra temi non direttamente online e offline legati tra loro11
  12. 12. Canali di Comunicazione • Twitter Micro-blogging e News- blogging • Facebook Social network Verticali su temi di • Blog politica, economia e società • YouTube Condivisione video12
  13. 13. Twitter: tra televisione e politicaSocial Tv Social Politic
  14. 14. Case History@MentionMachine
  15. 15. Case History 2Election Insights
  16. 16. Case History 3Cosa succede in Italia
  17. 17. Case History 4Sentiment AnalysisConsiglio dei Ministri 09/10/2012 (Irpef e Iva) «Bisogna dire a Monti grazie, si tenga sconto Irpef e tolga aumento Iva. per lui e uguale (dice). per italiani e meglio!» [35 retweet, 6 preferiti, 5 risposte]
  18. 18. SaaS • Kurrently • Archivist • HowSociable • MentionMap • Feeltiptop • Sentiment140 • Social Mention • Spezify • Topsy • Truthy18
  19. 19. Strumenti Open Source INFORMATION RETRIEVAL • Nutch + Solr • OpenSearchServer • Sphinx DATA MINING • Gephi • Indri • Weka NATURAL LANGUAGE PROGRAMING • LingPipe • Morph-it • WordNet19
  20. 20. NodeXL Graph Template di Excel che permette di visualizzare e analizzare le relazioni tra i dati. Che possono essere inseriti manualmente oppure importati da social network Network Analysis Vittorio Grilli (Ballarò, Rai 3, 12 giugno)20
  21. 21. R Project Software e linguaggio di analisi statistica open source che consente di effettuare analisi di data mining direttamente sui social network Sentiment Analysis Mario Monti (Piazza Pulita, La 7, 24 maggio)21
  22. 22. RapidMiner Software open source che permette di estrarre ed elaborare dati e informazioni dal web Sentiment Analysis Mario Monti (Piazza Pulita, La 7, 24 maggio)22
  23. 23. Live Test principali strumenti
  24. 24. Conclusionihttp://prezi.com/vqfdtcvmq_2a/present/?auth_key=0n0gcey&follow=xue7jt51gwt5

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