?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Creaci%C3%B3n+de+un+framework+para+el+an%C3%A1lisis+de+polaridad+en+textos+espec%C3%ADficos+de+dominio&rft.creator=Fl%C3%B3rez+Arias%2C+Gonzalo&rft.contributor=Rodr%C3%ADguez+Gonz%C3%A1lez%2C+Alejandro&rft.subject=Computer+Science&rft.description=Este+Trabajo+de+Fin+de+Grado+comprende+la+creaci%C3%B3n+de+un+framework+para+el+an%C3%A1lisis+de+polaridad+en+textos+espec%C3%ADficos+de+dominio.+Incluye+la+investigaci%C3%B3n+llevada+a+cabo+sobre+el+estado+del+arte+del+an%C3%A1lisis+de+la+polaridad%2C+y+el+desarrollo+de+una+herramienta+que+implementa+dicho+an%C3%A1lisis.+La+investigaci%C3%B3n+ha+sido+enfocada+a+los+campos+del+Procesamiento+del+Lenguaje+Natural+y+el+aprendizaje+autom%C3%A1tico%2C+con+el+objetivo+de+establecer+una+base+a+partir+de+la+cual+estudiar+qu%C3%A9+t%C3%A9cnicas+son+las+m%C3%A1s+efectivas+para+el+prop%C3%B3sito+que+se+pretende+cumplir.+Adem%C3%A1s+de+estudiar+las+publicaciones+m%C3%A1s+importantes+sobre+los+campos+antes+comentados%2C+se+ha+tratado+de+comprobar+el+funcionamiento+de+otros+frameworks+para+el+an%C3%A1lisis+de+polaridad.+Para+ello+se+han+realizado+pruebas+sobre+algunos+de+los+m%C3%A1s+populares%2C+incluyendo+comparaciones+entre+los+resultados+generados+por+unos+y+otros.+En+el+desarrollo+de+la+herramienta+se+recogen+las+fases+usuales+de+un+desarrollo+software%3A+especificaci%C3%B3n+de+requisitos%2C+dise%C3%B1o+de+alto+y+bajo+nivel%2C+implementaci%C3%B3n+y+pruebas.+Adem%C3%A1s%2C+se+incluye+un+cap%C3%ADtulo+en+el+que+se+analizan+y+discuten+a+fondo+los+resultados+de+las+pruebas.+Para+desarrollar+la+herramienta+se+ha+utilizado+Python+3%2C+lenguaje+%C3%BAtil+y+ampliamente+usado+en+el+%C3%A1rea+de+la+miner%C3%ADa+de+textos.+Se+a%C3%B1ade+tambi%C3%A9n+un+cap%C3%ADtulo+en+el+que+se+explica%2C+paso+a+paso%2C+c%C3%B3mo+instalar+y+configurar+el+framework+desarrollado%2C+con+la+intenci%C3%B3n+de+facilitar+el+proceso.+Por+%C3%BAltimo%2C+se+incluye+un+apartado+en+el+que+se+comentan+posibles+v%C3%ADas+futuras+de+desarrollo+a+partir+de+este+trabajo%2C+con+opiniones+personales+sobre+los+a%C3%B1adidos+que+ser%C3%ADa+interesante+incluir+en+futuras+versiones.---ABSTRACT---This+End-of-Degree+project+covers+the+creation+of+a+framework+for+polarity+analysis+in+domain-specific+texts.+It+includes+an+investigation+about+the+state-of-the-art+of+polarity+analysis%2C+and+the+development+of+a+tool+implementing+that+analysis.+The+investigation+was+focused+on+the+Natural+Language+Processing+and+machine+learning+fields%2C+with+the+goal+of+establishing+a+basis+from+which+to+study+the+most+effective+techniques+for+the+purpose+to+be+fulfilled.+Apart+from+studying+the+most+important+publications+on+the+above-mentioned+fields%2C+an+attempt+has+been+made+to+test+the+functionality+of+other+polarity+analysis+frameworks.+In+order+to+do+so%2C+some+of+the+most+popular+frameworks+have+been+tested%2C+and+comparisons+between+the+results+generated+by+one+and+the+other+have+been+included.+The+development+of+the+tool+section+includes+the+usual+phases+of+a+software+development%3A+requirements+specification%2C+high+and+low+level+design%2C+implementation+and+testing.+In+addition%2C+a+chapter+in+which+the+results+of+the+tests+are+analyzed+and+discussed+in+depth+has+been+included.+The+tool+was+developed+using+Python+3%2C+a+useful+and+widely+used+language+in+the+area+of+text+mining.+A+chapter+that+explains%2C+step+by+step%2C+how+to+install+and+configure+the+developed+framework+has+been+included%2C+with+the+intention+of+facilitating+the+process.+Lastly%2C+a+section+is+included+in+which+possible+future+improvements+are+commented%2C+with+personal+opinions+on+the+additions+that+would+be+interesting+to+include+in+future+versions.&rft.publisher=E.T.S.+de+Ingenieros+Inform%C3%83%C2%A1ticos+(UPM)&rft.rights=https%3A%2F%2Fcreativecommons.org%2Flicenses%2Fby-nc-nd%2F3.0%2Fes%2F&rft.date=2019-06&rft.type=info%3Aeu-repo%2Fsemantics%2FbachelorThesis&rft.type=Final+Project&rft.type=NonPeerReviewed&rft.format=application%2Fpdf&rft.language=spa&rft.rights=info%3Aeu-repo%2Fsemantics%2FopenAccess&rft.identifier=https%3A%2F%2Foa.upm.es%2F55760%2F