{"id":"https://openalex.org/W2066527952","doi":"https://doi.org/10.1145/2628194.2628239","title":"A study of machine learning methods for detecting user interest during web sessions","display_name":"A study of machine learning methods for detecting user interest during web sessions","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W2066527952","doi":"https://doi.org/10.1145/2628194.2628239","mag":"2066527952"},"language":"en","primary_location":{"id":"doi:10.1145/2628194.2628239","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2628194.2628239","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 18th International Database Engineering & Applications Symposium on - IDEAS '14","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://repositorio.inesctec.pt/handle/123456789/3549","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5029214477","display_name":"Al\u00ed\u00adpio Jorge","orcid":"https://orcid.org/0000-0002-5475-1382"},"institutions":[{"id":"https://openalex.org/I182534213","display_name":"Universidade do Porto","ror":"https://ror.org/043pwc612","country_code":"PT","type":"education","lineage":["https://openalex.org/I182534213"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Al\u00edpio M. Jorge","raw_affiliation_strings":["Universidade do Porto, Portugal","Universidade do Porto  - Portugal"],"affiliations":[{"raw_affiliation_string":"Universidade do Porto, Portugal","institution_ids":["https://openalex.org/I182534213"]},{"raw_affiliation_string":"Universidade do Porto  - Portugal","institution_ids":["https://openalex.org/I182534213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038312045","display_name":"Jos\u00e9 Paulo Leal","orcid":"https://orcid.org/0000-0002-8409-0300"},"institutions":[{"id":"https://openalex.org/I182534213","display_name":"Universidade do Porto","ror":"https://ror.org/043pwc612","country_code":"PT","type":"education","lineage":["https://openalex.org/I182534213"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Jos\u00e9 Paulo Leal","raw_affiliation_strings":["Universidade do Porto, Portugal","Universidade do Porto  - Portugal"],"affiliations":[{"raw_affiliation_string":"Universidade do Porto, Portugal","institution_ids":["https://openalex.org/I182534213"]},{"raw_affiliation_string":"Universidade do Porto  - Portugal","institution_ids":["https://openalex.org/I182534213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113675681","display_name":"Sarabjot Singh Anand","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sarabjot S. Anand","raw_affiliation_strings":["Algorithmic Insight, India"],"affiliations":[{"raw_affiliation_string":"Algorithmic Insight, India","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061576177","display_name":"Hugo Dias","orcid":"https://orcid.org/0000-0003-0082-8812"},"institutions":[{"id":"https://openalex.org/I182534213","display_name":"Universidade do Porto","ror":"https://ror.org/043pwc612","country_code":"PT","type":"education","lineage":["https://openalex.org/I182534213"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Hugo Dias","raw_affiliation_strings":["Universidade do Porto, Portugal","Universidade do Porto  - Portugal"],"affiliations":[{"raw_affiliation_string":"Universidade do Porto, Portugal","institution_ids":["https://openalex.org/I182534213"]},{"raw_affiliation_string":"Universidade do Porto  - Portugal","institution_ids":["https://openalex.org/I182534213"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5029214477"],"corresponding_institution_ids":["https://openalex.org/I182534213"],"apc_list":null,"apc_paid":null,"fwci":0.8085,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.82334735,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"149","last_page":"157"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11644","display_name":"Spam and Phishing Detection","score":0.9983999729156494,"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"}},"topics":[{"id":"https://openalex.org/T11644","display_name":"Spam and Phishing Detection","score":0.9983999729156494,"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/T12016","display_name":"Web Data Mining and Analysis","score":0.9973000288009644,"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/T11652","display_name":"Imbalanced Data Classification Techniques","score":0.9947999715805054,"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":0.837689995765686},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.7235304117202759},{"id":"https://openalex.org/keywords/session","display_name":"Session (web analytics)","score":0.56987065076828},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5649570226669312},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.4278460741043091},{"id":"https://openalex.org/keywords/precision-and-recall","display_name":"Precision and recall","score":0.4236762225627899},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.42286279797554016},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.1576048731803894}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.837689995765686},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.7235304117202759},{"id":"https://openalex.org/C2779182362","wikidata":"https://www.wikidata.org/wiki/Q17126187","display_name":"Session (web analytics)","level":2,"score":0.56987065076828},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5649570226669312},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.4278460741043091},{"id":"https://openalex.org/C81669768","wikidata":"https://www.wikidata.org/wiki/Q2359161","display_name":"Precision and recall","level":2,"score":0.4236762225627899},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.42286279797554016},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.1576048731803894}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2628194.2628239","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2628194.2628239","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 18th International Database Engineering & Applications Symposium on - IDEAS '14","raw_type":"proceedings-article"},{"id":"pmh:oai:repositorio.inesctec.pt:123456789/3549","is_oa":true,"landing_page_url":"http://repositorio.inesctec.pt/handle/123456789/3549","pdf_url":null,"source":{"id":"https://openalex.org/S4306402433","display_name":"Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"conference object"}],"best_oa_location":{"id":"pmh:oai:repositorio.inesctec.pt:123456789/3549","is_oa":true,"landing_page_url":"http://repositorio.inesctec.pt/handle/123456789/3549","pdf_url":null,"source":{"id":"https://openalex.org/S4306402433","display_name":"Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"conference object"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334779","display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","ror":"https://ror.org/00snfqn58"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W38501217","https://openalex.org/W85350352","https://openalex.org/W1492994213","https://openalex.org/W1504694836","https://openalex.org/W1528113134","https://openalex.org/W1563938718","https://openalex.org/W1568906816","https://openalex.org/W1670263352","https://openalex.org/W1985081562","https://openalex.org/W2005309718","https://openalex.org/W2058732827","https://openalex.org/W2074680184","https://openalex.org/W2096451472","https://openalex.org/W2104167780","https://openalex.org/W2112076978","https://openalex.org/W2115452613","https://openalex.org/W2123458540","https://openalex.org/W2125055259","https://openalex.org/W2134546032","https://openalex.org/W2135107501","https://openalex.org/W2148143831","https://openalex.org/W2154103141","https://openalex.org/W2162077280","https://openalex.org/W2171908947","https://openalex.org/W2404801182"],"related_works":["https://openalex.org/W3087157779","https://openalex.org/W2112668038","https://openalex.org/W4306770904","https://openalex.org/W2348742136","https://openalex.org/W4231927834","https://openalex.org/W2078680306","https://openalex.org/W4290792893","https://openalex.org/W4230536726","https://openalex.org/W4313444831","https://openalex.org/W2185423563"],"abstract_inverted_index":{"The":[0],"ability":[1],"to":[2,83,124],"have":[3],"an":[4],"automated":[5],"real":[6,112],"time":[7],"detection":[8],"of":[9,27,43,54,64,76,81,94,129,147],"user":[10,37,44,113],"interest":[11,38,45,82],"during":[12],"a":[13,25,52,57,84,91,111,145],"web":[14,28],"session":[15],"is":[16],"very":[17,22],"appealing":[18],"and":[19,69,121,132,149],"can":[20,141,155],"be":[21,80,142],"useful":[23,135],"for":[24],"number":[26,53,93],"intelligence":[29],"applications.":[30],"Low":[31],"level":[32,63],"interaction":[33],"events":[34],"associated":[35],"with":[36,137],"manifestations":[39],"form":[40],"the":[41,62,67,74,117,126],"basis":[42],"models.":[46],"However":[47],"such":[48],"data":[49,68,104,107],"sets":[50,108],"present":[51],"challenges":[55],"from":[56,101,110],"machine":[58,95],"learning":[59,96,100],"perspective,":[60],"including":[61],"noise":[65],"in":[66],"class":[70,102],"imbalance":[71],"(given":[72],"that":[73,134],"majority":[75],"content":[77],"will":[78],"not":[79],"user).":[85],"In":[86],"this":[87],"paper":[88],"we":[89],"evaluate":[90],"large":[92],"techniques":[97,131],"aimed":[98],"at":[99],"imbalanced":[103],"using":[105,144],"two":[106],"collected":[109],"study.":[114],"We":[115],"use":[116],"AUC,":[118],"recall,":[119],"precision":[120],"model":[122],"complexity":[123],"compare":[125],"relative":[127],"merits":[128],"these":[130],"conclude":[133],"models":[136,154],"AUC":[138],"above":[139],"0.8":[140],"obtained":[143],"mix":[146],"sampling":[148],"cost":[150],"based":[151],"methods.":[152],"Ensemble":[153],"provide":[156],"further":[157],"accuracy":[158],"but":[159],"make":[160],"deployment":[161],"more":[162],"complex.":[163]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}