{"id":"https://openalex.org/W1558028111","doi":null,"title":"Using Discrete PCA on Web Pages","display_name":"Using Discrete PCA on Web Pages","publication_year":2004,"publication_date":"2004-01-01","ids":{"openalex":"https://openalex.org/W1558028111","mag":"1558028111"},"language":"es","primary_location":{"id":"pmh:oai:CiteSeerX.psu:10.1.1.60.3704","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.60.3704","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://cosco.hiit.fi/Articles/hiit-2004-15.pdf","raw_type":"text"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5005792924","display_name":"Wray Buntine","orcid":"https://orcid.org/0000-0001-9292-1015","observed_orcids":["https://orcid.org/0000-0001-9292-1015"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wray Buntine","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-9292-1015","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063017836","display_name":"Sami Perttu","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sami Perttu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5000571410","display_name":"Ville H. Tuulos","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ville Tuulos","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.9538,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.86918078,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.3871999979019165,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.3871999979019165,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13141","display_name":"Statistical Methods and Applications","score":0.33149999380111694,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13910","display_name":"Computational and Text Analysis Methods","score":0.047600001096725464,"subfield":{"id":"https://openalex.org/subfields/3300","display_name":"General Social Sciences"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/web-pages","display_name":"web pages","score":0.7870000004768372},{"id":"https://openalex.org/keywords/topic-modeling","display_name":"topic modeling","score":0.878000020980835},{"id":"https://openalex.org/keywords/document-collections","display_name":"document collections","score":0.8989999890327454},{"id":"https://openalex.org/keywords/relevance-estimation","display_name":"relevance estimation","score":0.9480000138282776},{"id":"https://openalex.org/keywords/web-search","display_name":"web search","score":0.7239999771118164},{"id":"https://openalex.org/keywords/dimensionality-reduction","display_name":"dimensionality reduction","score":0.5899999737739563},{"id":"https://openalex.org/keywords/discrete-data","display_name":"discrete data","score":0.6520000100135803}],"concepts":[{"id":"https://openalex.org/C158154518","wikidata":"https://www.wikidata.org/wiki/Q7310970","display_name":"Relevance (law)","level":2,"score":0.7112627029418945},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6486912965774536},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5086939930915833},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4883851408958435},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.34098929166793823},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:oai:CiteSeerX.psu:10.1.1.60.3704","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.60.3704","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://cosco.hiit.fi/Articles/hiit-2004-15.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.60.9790","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.60.9790","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://cosco.hiit.fi/Articles/sawm04.pdf","raw_type":"text"},{"id":"mag:1558028111","doi":null,"is_oa":false,"landing_page_url":"http://cosco.hiit.fi/Articles/hiit-2004-15.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W179016587","https://openalex.org/W1488394244","https://openalex.org/W1489992655","https://openalex.org/W1548802052","https://openalex.org/W1557074680","https://openalex.org/W1660390307","https://openalex.org/W1880262756","https://openalex.org/W1989626928","https://openalex.org/W2001082470","https://openalex.org/W2040075907","https://openalex.org/W2067802667","https://openalex.org/W2093390569","https://openalex.org/W2098126593","https://openalex.org/W2100815879","https://openalex.org/W2107743791","https://openalex.org/W2144586791","https://openalex.org/W2146610201","https://openalex.org/W2150102617","https://openalex.org/W2153252192","https://openalex.org/W2494048233"],"related_works":["https://openalex.org/W2742022145","https://openalex.org/W2949723534","https://openalex.org/W1552793991","https://openalex.org/W7025552828","https://openalex.org/W2941813897","https://openalex.org/W120893409","https://openalex.org/W7095223925","https://openalex.org/W2997305849","https://openalex.org/W6885093514","https://openalex.org/W7097210055"],"abstract_inverted_index":{"Discrete":[0],"PCA":[1,9],"builds":[2],"components":[3],"for":[4,13,51,62],"discrete":[5],"data":[6],"rather":[7],"like":[8],"and":[10,22,37,55],"ICA":[11],"does":[12],"real":[14],"data.":[15],"The":[16,67],"method":[17,33],"has":[18],"a":[19,48,52,60],"long":[20],"history":[21],"is":[23],"most":[24],"commonly":[25],"used":[26,74],"in":[27,45,56,65,75],"genetics.":[28],"Recent":[29],"insights":[30],"into":[31],"the":[32],"are":[34],"described":[35],"here,":[36],"some":[38],"examples":[39],"of":[40,42],"given":[41],"its":[43,57],"use":[44,58],"automatically":[46],"building":[47],"topic":[49,68],"model":[50,69],"document":[53],"collection,":[54],"as":[59],"tool":[61],"relevance":[63],"estimation":[64],"search.":[66,76],"can":[70],"also":[71],"be":[72],"subsequently":[73],"This":[77],"discussion":[78],"paper":[79],"describes":[80],"our":[81],"ongoing":[82],"research":[83],"here.":[84]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}