{"id":"https://openalex.org/W2913315402","doi":null,"title":"Mobile app recommendations using deep learning and big data","display_name":"Mobile app recommendations using deep learning and big data","publication_year":2019,"publication_date":"2019-01-18","ids":{"openalex":"https://openalex.org/W2913315402","mag":"2913315402"},"language":"en","primary_location":{"id":"pmh:oai:run.unl.pt:10362/59930","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10362/59930","pdf_url":"http://hdl.handle.net/10362/59930","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,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"master thesis"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/10362/59930","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5021009162","display_name":"Lu\u00eds Ant\u00f3nio Galego Pinto","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Lu\u00eds Ant\u00f3nio Galego Pinto","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5021009162"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"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/T10203","display_name":"Recommender Systems and Techniques","score":1.0,"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/T10203","display_name":"Recommender Systems and Techniques","score":1.0,"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/T10286","display_name":"Information Retrieval and Search Behavior","score":0.0,"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/T12101","display_name":"Advanced Bandit Algorithms Research","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/recommender-systems","display_name":"recommender systems","score":0.9470000267028809},{"id":"https://openalex.org/keywords/mobile-app-stores","display_name":"mobile app stores","score":0.9350000023841858},{"id":"https://openalex.org/keywords/deep-learning","display_name":"deep learning","score":0.5989999771118164},{"id":"https://openalex.org/keywords/kernel-methods","display_name":"kernel methods","score":0.9539999961853027},{"id":"https://openalex.org/keywords/user-generated-content","display_name":"user-generated content","score":0.7379999756813049},{"id":"https://openalex.org/keywords/structured-and-unstructured-data","display_name":"structured and unstructured data","score":0.7940000295639038},{"id":"https://openalex.org/keywords/android-app-store","display_name":"Android app store","score":0.7609999775886536},{"id":"https://openalex.org/keywords/big-data-scalability","display_name":"big data scalability","score":0.6150000095367432},{"id":"https://openalex.org/keywords/collaborative-filtering","display_name":"collaborative filtering","score":0.7770000100135803}],"concepts":[{"id":"https://openalex.org/C75684735","wikidata":"https://www.wikidata.org/wiki/Q858810","display_name":"Big data","level":2,"score":0.6189410090446472},{"id":"https://openalex.org/C2988145974","wikidata":"https://www.wikidata.org/wiki/Q620615","display_name":"Mobile apps","level":2,"score":0.6021895408630371},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.5332196950912476},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.49627119302749634},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4568861126899719},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.33214983344078064},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.28857457637786865},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.18274691700935364}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:run.unl.pt:10362/59930","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10362/59930","pdf_url":"http://hdl.handle.net/10362/59930","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,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"master thesis"},{"id":"mag:2913315402","doi":null,"is_oa":false,"landing_page_url":"https://run.unl.pt/bitstream/10362/59930/1/TEGI0424.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":{"id":"pmh:oai:run.unl.pt:10362/59930","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10362/59930","pdf_url":"http://hdl.handle.net/10362/59930","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,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"master thesis"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2913315402.pdf","grobid_xml":"https://content.openalex.org/works/W2913315402.grobid-xml"},"referenced_works_count":142,"referenced_works":["https://openalex.org/W200637527","https://openalex.org/W837378864","https://openalex.org/W1190947359","https://openalex.org/W1546411676","https://openalex.org/W1569115619","https://openalex.org/W1582774210","https://openalex.org/W1585276604","https://openalex.org/W1614298861","https://openalex.org/W1784384189","https://openalex.org/W1853953842","https://openalex.org/W1947354450","https://openalex.org/W1953606363","https://openalex.org/W1962795521","https://openalex.org/W1963737619","https://openalex.org/W1966553486","https://openalex.org/W1971040550","https://openalex.org/W1971387204","https://openalex.org/W1972949070","https://openalex.org/W1978044639","https://openalex.org/W1978400840","https://openalex.org/W1981856681","https://openalex.org/W1982276457","https://openalex.org/W1985749074","https://openalex.org/W1986159170","https://openalex.org/W1986337634","https://openalex.org/W1988115241","https://openalex.org/W1989496436","https://openalex.org/W1990427956","https://openalex.org/W1999682049","https://openalex.org/W2000335122","https://openalex.org/W2004657139","https://openalex.org/W2008121138","https://openalex.org/W2021970732","https://openalex.org/W2022309454","https://openalex.org/W2025501141","https://openalex.org/W2025605741","https://openalex.org/W2026091747","https://openalex.org/W2027943416","https://openalex.org/W2031489019","https://openalex.org/W2039621939","https://openalex.org/W2040516821","https://openalex.org/W2040870580","https://openalex.org/W2043005456","https://openalex.org/W2043182541","https://openalex.org/W2048755952","https://openalex.org/W2048934076","https://openalex.org/W2050113838","https://openalex.org/W2051651925","https://openalex.org/W2053809219","https://openalex.org/W2054141820","https://openalex.org/W2054183703","https://openalex.org/W2055119952","https://openalex.org/W2060166436","https://openalex.org/W2063241579","https://openalex.org/W2064675550","https://openalex.org/W2065020290","https://openalex.org/W2077322997","https://openalex.org/W2080320419","https://openalex.org/W2087133653","https://openalex.org/W2087906029","https://openalex.org/W2088897029","https://openalex.org/W2089590136","https://openalex.org/W2092126505","https://openalex.org/W2093103229","https://openalex.org/W2100235918","https://openalex.org/W2100495367","https://openalex.org/W2102188581","https://openalex.org/W2103496339","https://openalex.org/W2107581815","https://openalex.org/W2110485445","https://openalex.org/W2117450489","https://openalex.org/W2118067965","https://openalex.org/W2125330369","https://openalex.org/W2126160338","https://openalex.org/W2126623642","https://openalex.org/W2132284529","https://openalex.org/W2140942692","https://openalex.org/W2141705618","https://openalex.org/W2144168018","https://openalex.org/W2144352349","https://openalex.org/W2144807535","https://openalex.org/W2147169507","https://openalex.org/W2148117599","https://openalex.org/W2148610512","https://openalex.org/W2154851992","https://openalex.org/W2155893237","https://openalex.org/W2156615089","https://openalex.org/W2156655865","https://openalex.org/W2156957852","https://openalex.org/W2157881433","https://openalex.org/W2158515176","https://openalex.org/W2159128662","https://openalex.org/W2159347126","https://openalex.org/W2161676175","https://openalex.org/W2162111811","https://openalex.org/W2162244340","https://openalex.org/W2175075972","https://openalex.org/W2190012392","https://openalex.org/W2198403777","https://openalex.org/W2207136466","https://openalex.org/W2216541755","https://openalex.org/W2220384803","https://openalex.org/W2281592387","https://openalex.org/W2285924575","https://openalex.org/W2290588870","https://openalex.org/W2299965164","https://openalex.org/W2312233113","https://openalex.org/W2320021606","https://openalex.org/W2327296660","https://openalex.org/W2396526128","https://openalex.org/W2414655327","https://openalex.org/W2432436793","https://openalex.org/W2469952266","https://openalex.org/W2475334473","https://openalex.org/W2487200295","https://openalex.org/W2512971201","https://openalex.org/W2523479672","https://openalex.org/W2528018097","https://openalex.org/W2530041791","https://openalex.org/W2530887700","https://openalex.org/W2546286828","https://openalex.org/W2621776666","https://openalex.org/W2625392185","https://openalex.org/W2682189153","https://openalex.org/W2747523828","https://openalex.org/W2771055127","https://openalex.org/W2784068709","https://openalex.org/W2788492249","https://openalex.org/W2794670651","https://openalex.org/W2798638367","https://openalex.org/W2804656660","https://openalex.org/W2806908571","https://openalex.org/W2908054697","https://openalex.org/W2919115771","https://openalex.org/W2950032361","https://openalex.org/W2962975498","https://openalex.org/W3037946710","https://openalex.org/W3122511740","https://openalex.org/W3122910277","https://openalex.org/W4235243453","https://openalex.org/W4249480325","https://openalex.org/W4394655428"],"related_works":["https://openalex.org/W2923787960","https://openalex.org/W7113540064","https://openalex.org/W6987883742","https://openalex.org/W7019929062","https://openalex.org/W7014140556","https://openalex.org/W6996523578","https://openalex.org/W7072026835","https://openalex.org/W7007947391","https://openalex.org/W3212151133","https://openalex.org/W3161650614"],"abstract_inverted_index":{"Recommender":[0],"systems":[1,17,80,138],"were":[2],"first":[3],"introduced":[4],"to":[5,26,50,155,175,217],"solve":[6],"information":[7],"overload":[8],"problems":[9],"in":[10,21,78,139,235],"enterprises.":[11],"Over":[12],"the":[13,48,66,72,76,156,159,162,169],"last":[14],"decades,":[15],"recommender":[16,52,79,137],"have":[18,44],"found":[19],"applications":[20],"several":[22],"major":[23],"websites":[24],"related":[25,154],"e-commerce,":[27],"music":[28],"and":[29,33,38,96,117,125,168,204],"video":[30],"streaming,":[31],"travel":[32],"movie":[34],"sites,":[35],"social":[36,115],"media":[37],"mobile":[39,140],"app":[40,100,109,141,177,192],"stores.":[41],"Several":[42],"methods":[43,174,228],"been":[45],"proposed":[46],"over":[47],"years":[49],"build":[51],"systems.":[53],"The":[54,207],"most":[55,145],"popular":[56],"approaches":[57],"are":[58],"based":[59],"on":[60,188],"collaborative":[61],"filtering":[62],"techniques,":[63],"which":[64,84,121],"leverage":[65,86,144],"similarities":[67],"between":[68],"consumer":[69],"tastes.":[70],"But":[71],"current":[73],"state":[74],"of":[75,146,158,164,171],"art":[77],"is":[81,186,215,223],"deep-learning":[82,134],"methods,":[83],"can":[85,198],"not":[87,230],"only":[88],"item":[89],"consumption":[90,110],"data":[91,103,148,160],"but":[92],"also":[93,209],"content,":[94],"context,":[95],"user":[97],"attributes.":[98],"Mobile":[99],"stores":[101,142],"generate":[102],"with":[104],"Big":[105,181,236],"Data":[106,182,237],"properties":[107],"from":[108],"data,":[111,120],"behavioral,":[112],"geographic,":[113],"demographic,":[114],"network":[116],"user-generated":[118],"content":[119],"includes":[122],"reviews,":[123],"comments":[124],"search":[126],"queries.":[127],"In":[128],"this":[129],"dissertation,":[130],"we":[131],"propose":[132],"a":[133,180,189],"architecture":[135],"for":[136],"that":[143,196,211,226],"these":[147],"sources.":[149],"We":[150],"analyze":[151],"three":[152],"issues":[153],"impact":[157,163],"sources,":[161],"embedding":[165,212],"layer":[166,213],"pretraining":[167,214],"efficiency":[170],"using":[172],"Kernel":[173],"improve":[176],"scoring":[178],"at":[179],"scale.":[183],"An":[184],"experiment":[185],"conducted":[187],"Portuguese":[190],"Android":[191],"store.":[193],"Results":[194],"suggest":[195,210],"models":[197],"be":[199,231],"improved":[200],"by":[201],"combining":[202],"structured":[203],"unstructured":[205],"data.":[206],"results":[208],"essential":[216],"obtain":[218],"good":[219],"results.":[220],"Some":[221],"evidence":[222],"provided":[224],"showing":[225],"Kernel-based":[227],"might":[229],"efficient":[232],"when":[233],"deployed":[234],"contexts.":[238]},"counts_by_year":[],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2019-02-21T00:00:00"}