{"id":5514,"date":"2020-04-21T02:14:17","date_gmt":"2020-04-21T02:14:17","guid":{"rendered":"http:\/\/lib.itenas.ac.id\/kti\/?p=5514"},"modified":"2020-04-21T02:42:22","modified_gmt":"2020-04-21T02:42:22","slug":"implementasi-metode-probabilistic-latent-semantic-analysis-untuk-opinion-retrieval","status":"publish","type":"post","link":"https:\/\/lib.itenas.ac.id\/kti\/?p=5514","title":{"rendered":"Implementasi Metode Probabilistic Latent Semantic Analysis Untuk Opinion Retrieval"},"content":{"rendered":"<div class=\"page\" title=\"Page 1\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<p>Opinion retrieval is a search system by the user, where in the information needed is more of opinion than a fact. The method used for opinion retrieval system is probabilistic latent semantic analysis (PLSA). The search proses opinion sentences with opinion retrieval system have some steps, the documents processed in text processing, should be form matrix value term. The PLSA method gives matrix values to calculate e-step, m-step, decomposition matrix, and likelihood value. The similarities calculating process in opinion sentence and query used cosine similarity formula. So it has similarity value as identified opinion sentence. The result of testing in document with 5 query words, it has highest score for kappa statistic testing 0.152432875 with kappa slight interpretation.<\/p>\n<p><strong>Penulis:<\/strong> Yusup Miftahuddin, Jasman Pardede, Afdhalul Zikri<br \/>\n<strong>Alamat e-mail:<\/strong> yusufm@itenas.ac.id, jasman@itenas.ac.id, afdhalul.student91@gmail.com<br \/>\n<strong>Kata Kunci:<\/strong> Pre-processing Text, Opinion Retrieval, PLSA, Query, Cosine Similarity.<br \/>\n<strong>Keterangan:<\/strong> Karya tulis ini disampaikan dalam &#8220;Seminar Nasional APTIKOM (SEMNASTIKOM), Hotel Lombok Raya Mataram, 28-29 Oktober 2016&#8221;<\/p>\n<p><strong>File paper: <\/strong><a href=\"http:\/\/lib.itenas.ac.id\/kti\/wp-content\/uploads\/2020\/04\/artikel-penelitian-2-OK.pdf\">Implementasi Metode Probabilistic Latent Semantic Analysis Untuk Opinion Retrieval<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Opinion retrieval is a search system by the user, where in the information needed is more of opinion than a fact. The method used for opinion retrieval system is probabilistic latent semantic analysis (PLSA). The search proses opinion sentences with opinion retrieval system have some steps, the documents processed in text processing, should be form [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,7],"tags":[1809,2303,2304,2302,850],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Implementasi Metode Probabilistic Latent Semantic Analysis Untuk Opinion Retrieval - Karya Tulis Ilmiah Itenas<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/lib.itenas.ac.id\/kti\/?p=5514\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Implementasi Metode Probabilistic Latent Semantic Analysis Untuk Opinion Retrieval - Karya Tulis Ilmiah Itenas\" \/>\n<meta property=\"og:description\" content=\"Opinion retrieval is a search system by the user, where in the information needed is more of opinion than a fact. The method used for opinion retrieval system is probabilistic latent semantic analysis (PLSA). The search proses opinion sentences with opinion retrieval system have some steps, the documents processed in text processing, should be form [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"http:\/\/lib.itenas.ac.id\/kti\/?p=5514\" \/>\n<meta property=\"og:site_name\" content=\"Karya Tulis Ilmiah Itenas\" \/>\n<meta property=\"article:published_time\" content=\"2020-04-21T02:14:17+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-04-21T02:42:22+00:00\" \/>\n<meta name=\"author\" content=\"wardana\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"wardana\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"http:\/\/lib.itenas.ac.id\/kti\/?p=5514\",\"url\":\"http:\/\/lib.itenas.ac.id\/kti\/?p=5514\",\"name\":\"Implementasi Metode Probabilistic Latent Semantic Analysis Untuk Opinion Retrieval - Karya Tulis Ilmiah Itenas\",\"isPartOf\":{\"@id\":\"https:\/\/lib.itenas.ac.id\/kti\/#website\"},\"datePublished\":\"2020-04-21T02:14:17+00:00\",\"dateModified\":\"2020-04-21T02:42:22+00:00\",\"author\":{\"@id\":\"https:\/\/lib.itenas.ac.id\/kti\/#\/schema\/person\/c182db9e905e6be9b6bd7ec6dd7e193e\"},\"breadcrumb\":{\"@id\":\"http:\/\/lib.itenas.ac.id\/kti\/?p=5514#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\/\/lib.itenas.ac.id\/kti\/?p=5514\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\/\/lib.itenas.ac.id\/kti\/?p=5514#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/lib.itenas.ac.id\/kti\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Implementasi Metode Probabilistic Latent Semantic Analysis Untuk Opinion Retrieval\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/lib.itenas.ac.id\/kti\/#website\",\"url\":\"https:\/\/lib.itenas.ac.id\/kti\/\",\"name\":\"Karya Tulis Ilmiah Itenas\",\"description\":\"Karya Tulis Ilmiah Itenas\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/lib.itenas.ac.id\/kti\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/lib.itenas.ac.id\/kti\/#\/schema\/person\/c182db9e905e6be9b6bd7ec6dd7e193e\",\"name\":\"wardana\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/lib.itenas.ac.id\/kti\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/ec3e3ea57f03c59f3b6230133547d113?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/ec3e3ea57f03c59f3b6230133547d113?s=96&d=mm&r=g\",\"caption\":\"wardana\"},\"url\":\"https:\/\/lib.itenas.ac.id\/kti\/?author=1\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Implementasi Metode Probabilistic Latent Semantic Analysis Untuk Opinion Retrieval - Karya Tulis Ilmiah Itenas","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"http:\/\/lib.itenas.ac.id\/kti\/?p=5514","og_locale":"en_US","og_type":"article","og_title":"Implementasi Metode Probabilistic Latent Semantic Analysis Untuk Opinion Retrieval - Karya Tulis Ilmiah Itenas","og_description":"Opinion retrieval is a search system by the user, where in the information needed is more of opinion than a fact. The method used for opinion retrieval system is probabilistic latent semantic analysis (PLSA). 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