{"id":"https://openalex.org/W2296716301","doi":"https://doi.org/10.1007/978-3-319-27932-9_6","title":"Classification Using Various Machine Learning Methods and Combinations of Key-Phrases and Visual Features","display_name":"Classification Using Various Machine Learning Methods and Combinations of Key-Phrases and Visual Features","publication_year":2015,"publication_date":"2015-01-01","ids":{"openalex":"https://openalex.org/W2296716301","doi":"https://doi.org/10.1007/978-3-319-27932-9_6","mag":"2296716301"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-319-27932-9_6","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-319-27932-9_6","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1007/978-3-319-27932-9_6","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5058308382","display_name":"Yaakov HaCohen\u2010Kerner","orcid":"https://orcid.org/0000-0002-4834-1272"},"institutions":[{"id":"https://openalex.org/I192238737","display_name":"Jerusalem College of Technology","ror":"https://ror.org/002kenh51","country_code":"IL","type":"education","lineage":["https://openalex.org/I192238737"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Yaakov HaCohen-Kerner","raw_affiliation_strings":["Department of Computer Science, Jerusalem College of Technology - Lev Academic Center, 9116001, Jerusalem, Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Jerusalem College of Technology - Lev Academic Center, 9116001, Jerusalem, Israel","institution_ids":["https://openalex.org/I192238737"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005372012","display_name":"Asaf Sabag","orcid":null},"institutions":[{"id":"https://openalex.org/I192238737","display_name":"Jerusalem College of Technology","ror":"https://ror.org/002kenh51","country_code":"IL","type":"education","lineage":["https://openalex.org/I192238737"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Asaf Sabag","raw_affiliation_strings":["Department of Computer Science, Jerusalem College of Technology - Lev Academic Center, 9116001, Jerusalem, Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Jerusalem College of Technology - Lev Academic Center, 9116001, Jerusalem, Israel","institution_ids":["https://openalex.org/I192238737"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020999523","display_name":"Dimitris Liparas","orcid":"https://orcid.org/0000-0001-9968-725X"},"institutions":[{"id":"https://openalex.org/I4210093649","display_name":"Information Technologies Institute","ror":"https://ror.org/0069akp70","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I4210093649"]},{"id":"https://openalex.org/I4210134249","display_name":"Centre for Research and Technology Hellas","ror":"https://ror.org/03bndpq63","country_code":"GR","type":"facility","lineage":["https://openalex.org/I4210134249"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Dimitris Liparas","raw_affiliation_strings":["Centre for Research and Technology Hellas, Information Technologies Institute, Thermi, Thessaloniki, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Research and Technology Hellas, Information Technologies Institute, Thermi, Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210093649","https://openalex.org/I4210134249"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078232784","display_name":"Anastasia Moumtzidou","orcid":"https://orcid.org/0000-0001-7615-8400"},"institutions":[{"id":"https://openalex.org/I4210093649","display_name":"Information Technologies Institute","ror":"https://ror.org/0069akp70","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I4210093649"]},{"id":"https://openalex.org/I4210134249","display_name":"Centre for Research and Technology Hellas","ror":"https://ror.org/03bndpq63","country_code":"GR","type":"facility","lineage":["https://openalex.org/I4210134249"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Anastasia Moumtzidou","raw_affiliation_strings":["Centre for Research and Technology Hellas, Information Technologies Institute, Thermi, Thessaloniki, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Research and Technology Hellas, Information Technologies Institute, Thermi, Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210093649","https://openalex.org/I4210134249"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065313479","display_name":"Stefanos Vrochidis","orcid":"https://orcid.org/0000-0002-2505-9178"},"institutions":[{"id":"https://openalex.org/I4210093649","display_name":"Information Technologies Institute","ror":"https://ror.org/0069akp70","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I4210093649"]},{"id":"https://openalex.org/I4210134249","display_name":"Centre for Research and Technology Hellas","ror":"https://ror.org/03bndpq63","country_code":"GR","type":"facility","lineage":["https://openalex.org/I4210134249"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Stefanos Vrochidis","raw_affiliation_strings":["Centre for Research and Technology Hellas, Information Technologies Institute, Thermi, Thessaloniki, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Research and Technology Hellas, Information Technologies Institute, Thermi, Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210093649","https://openalex.org/I4210134249"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084122016","display_name":"Ioannis Kompatsiaris","orcid":"https://orcid.org/0000-0001-6447-9020"},"institutions":[{"id":"https://openalex.org/I4210093649","display_name":"Information Technologies Institute","ror":"https://ror.org/0069akp70","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I4210093649"]},{"id":"https://openalex.org/I4210134249","display_name":"Centre for Research and Technology Hellas","ror":"https://ror.org/03bndpq63","country_code":"GR","type":"facility","lineage":["https://openalex.org/I4210134249"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Ioannis Kompatsiaris","raw_affiliation_strings":["Centre for Research and Technology Hellas, Information Technologies Institute, Thermi, Thessaloniki, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Research and Technology Hellas, Information Technologies Institute, Thermi, Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210093649","https://openalex.org/I4210134249"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":{"value":5000,"currency":"EUR","value_usd":5392},"fwci":0.2058,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.50385307,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"64","last_page":"75"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11550","display_name":"Text and Document Classification Technologies","score":0.9991000294685364,"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/T11550","display_name":"Text and Document Classification Technologies","score":0.9991000294685364,"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/T12016","display_name":"Web Data Mining and Analysis","score":0.9944000244140625,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T13083","display_name":"Advanced Text Analysis Techniques","score":0.9944000244140625,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8296345472335815},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.721761167049408},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.6816585063934326},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5664951801300049},{"id":"https://openalex.org/keywords/word","display_name":"Word (group theory)","score":0.5653486251831055},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.53987717628479},{"id":"https://openalex.org/keywords/feature-selection","display_name":"Feature selection","score":0.5337945222854614},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.4822548031806946},{"id":"https://openalex.org/keywords/random-forest","display_name":"Random forest","score":0.4637252688407898},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.46304088830947876},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.41771793365478516},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.41515424847602844},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3209846615791321},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.0634976327419281}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8296345472335815},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.721761167049408},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.6816585063934326},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5664951801300049},{"id":"https://openalex.org/C90805587","wikidata":"https://www.wikidata.org/wiki/Q10944557","display_name":"Word (group theory)","level":2,"score":0.5653486251831055},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.53987717628479},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.5337945222854614},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.4822548031806946},{"id":"https://openalex.org/C169258074","wikidata":"https://www.wikidata.org/wiki/Q245748","display_name":"Random forest","level":2,"score":0.4637252688407898},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.46304088830947876},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.41771793365478516},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.41515424847602844},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3209846615791321},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0634976327419281},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-319-27932-9_6","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-319-27932-9_6","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":{"id":"doi:10.1007/978-3-319-27932-9_6","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-319-27932-9_6","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W78135670","https://openalex.org/W84889933","https://openalex.org/W1512098439","https://openalex.org/W1604938182","https://openalex.org/W1873332500","https://openalex.org/W1958077162","https://openalex.org/W1972937163","https://openalex.org/W1996429742","https://openalex.org/W2012592962","https://openalex.org/W2029115643","https://openalex.org/W2063596712","https://openalex.org/W2077208782","https://openalex.org/W2079017068","https://openalex.org/W2097343308","https://openalex.org/W2103333826","https://openalex.org/W2111789798","https://openalex.org/W2118020653","https://openalex.org/W2119821739","https://openalex.org/W2125055259","https://openalex.org/W2129650357","https://openalex.org/W2133173492","https://openalex.org/W2133990480","https://openalex.org/W2146894761","https://openalex.org/W2151040995","https://openalex.org/W2162762921","https://openalex.org/W2164289220","https://openalex.org/W2169606435","https://openalex.org/W2180101149","https://openalex.org/W2185442623","https://openalex.org/W2250879510","https://openalex.org/W2489847223","https://openalex.org/W2911964244","https://openalex.org/W3103913776","https://openalex.org/W4236122429","https://openalex.org/W4246486395","https://openalex.org/W4255065712"],"related_works":["https://openalex.org/W3193043704","https://openalex.org/W4386259002","https://openalex.org/W1546989560","https://openalex.org/W4388745254","https://openalex.org/W2980082554","https://openalex.org/W1517228774","https://openalex.org/W2767419625","https://openalex.org/W2389704471","https://openalex.org/W4386564352","https://openalex.org/W2952668426"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"present":[4],"a":[5,33,102],"comparative":[6],"study":[7],"of":[8,21,60,72,90],"news":[9,43],"documents":[10,44],"classification":[11,100],"using":[12],"various":[13],"supervised":[14],"machine":[15],"learning":[16],"methods":[17],"and":[18,28,56,106],"different":[19],"combinations":[20],"key-phrases":[22],"(word":[23],"N-grams":[24],"extracted":[25],"from":[26,32,36],"text)":[27],"visual":[29,92],"features":[30],"(extracted":[31],"representative":[34],"image":[35],"each":[37],"document).":[38],"The":[39,58],"application":[40],"domain":[41],"is":[42,76],"written":[45],"in":[46],"English":[47],"that":[48],"belong":[49],"to":[50,68,110],"four":[51],"categories:":[52],"Health,":[53],"Lifestyle-Leisure,":[54],"Nature-Environment":[55],"Politics.":[57],"use":[59,89],"the":[61,80,88,91,117],"N-gram":[62],"textual":[63],"feature":[64,93,103],"set":[65,94],"alone":[66],"led":[67,109],"an":[69],"accuracy":[70,82,112],"result":[71,83],"81.0":[73],"%,":[74],"which":[75],"much":[77],"better":[78],"than":[79],"corresponding":[81],"(58.4":[84],"%)":[85],"obtained":[86],"through":[87],"alone.":[95],"A":[96],"competition":[97],"between":[98],"three":[99],"methods,":[101],"selection":[104],"method,":[105],"parameter":[107],"tuning":[108],"improved":[111],"(86.7":[113],"%),":[114],"achieved":[115],"by":[116],"Random":[118],"Forests":[119],"method.":[120]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}