{"id":"https://openalex.org/W2049856231","doi":"https://doi.org/10.1145/1772690.1772872","title":"A practical system for harvesting and monitoring hot topics on the web","display_name":"A practical system for harvesting and monitoring hot topics on the web","publication_year":2010,"publication_date":"2010-04-26","ids":{"openalex":"https://openalex.org/W2049856231","doi":"https://doi.org/10.1145/1772690.1772872","mag":"2049856231"},"language":"en","primary_location":{"id":"doi:10.1145/1772690.1772872","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1772690.1772872","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th international conference on World wide web","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"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/A5029568096","display_name":"Xiaojun Wan","orcid":"https://orcid.org/0000-0001-6887-1994"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaojun Wan","raw_affiliation_strings":["Peking University, Beijing, China","Peking University, Beijing, China#TAB#"],"affiliations":[{"raw_affiliation_string":"Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"Peking University, Beijing, China#TAB#","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109205545","display_name":"Jianwu Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianwu Yang","raw_affiliation_strings":["Peking University, Beijing, China","Peking University, Beijing, China#TAB#"],"affiliations":[{"raw_affiliation_string":"Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"Peking University, Beijing, China#TAB#","institution_ids":["https://openalex.org/I20231570"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5029568096"],"corresponding_institution_ids":["https://openalex.org/I20231570"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.10835949,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1197","last_page":"1198"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13083","display_name":"Advanced Text Analysis Techniques","score":0.9866999983787537,"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/T13083","display_name":"Advanced Text Analysis Techniques","score":0.9866999983787537,"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":0.965399980545044,"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/T13976","display_name":"Web visibility and informetrics","score":0.9387999773025513,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/web-crawler","display_name":"Web crawler","score":0.8157461881637573},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7341341972351074},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.510651171207428},{"id":"https://openalex.org/keywords/spectrum-analyzer","display_name":"Spectrum analyzer","score":0.5058491230010986},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4901607930660248},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.48460230231285095},{"id":"https://openalex.org/keywords/web-application","display_name":"Web application","score":0.4406570792198181},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.4131418466567993},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3693968653678894},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.19268783926963806},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.10393074154853821},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08291295170783997}],"concepts":[{"id":"https://openalex.org/C13743948","wikidata":"https://www.wikidata.org/wiki/Q45842","display_name":"Web crawler","level":2,"score":0.8157461881637573},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7341341972351074},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.510651171207428},{"id":"https://openalex.org/C158007255","wikidata":"https://www.wikidata.org/wiki/Q1055222","display_name":"Spectrum analyzer","level":2,"score":0.5058491230010986},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4901607930660248},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.48460230231285095},{"id":"https://openalex.org/C118643609","wikidata":"https://www.wikidata.org/wiki/Q189210","display_name":"Web application","level":2,"score":0.4406570792198181},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.4131418466567993},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3693968653678894},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.19268783926963806},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.10393074154853821},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08291295170783997}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1772690.1772872","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1772690.1772872","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th international conference on World wide web","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1964708937","https://openalex.org/W1966000112","https://openalex.org/W1976213519","https://openalex.org/W1991837888","https://openalex.org/W2000018762","https://openalex.org/W2019755214","https://openalex.org/W2032175847","https://openalex.org/W2042282631","https://openalex.org/W2045173804","https://openalex.org/W2045407575","https://openalex.org/W2055557968","https://openalex.org/W2080214882","https://openalex.org/W2080784038","https://openalex.org/W2087790961","https://openalex.org/W2104052403","https://openalex.org/W2105174664","https://openalex.org/W2112924845","https://openalex.org/W2126468069","https://openalex.org/W2135909747","https://openalex.org/W2329325566","https://openalex.org/W2331095351"],"related_works":["https://openalex.org/W3005260231","https://openalex.org/W2904469652","https://openalex.org/W4362647146","https://openalex.org/W2383572231","https://openalex.org/W2042034567","https://openalex.org/W3179424333","https://openalex.org/W2782340266","https://openalex.org/W4230722125","https://openalex.org/W2149158941","https://openalex.org/W3014696621"],"abstract_inverted_index":{"This":[0],"poster":[1,36],"briefly":[2],"describes":[3],"a":[4,55],"practical":[5],"system":[6,49],"named":[7],"FounderWISE":[8,18],"for":[9],"harvesting":[10],"and":[11,31,45],"monitoring":[12],"hot":[13],"topics":[14],"on":[15],"the":[16],"Web.":[17],"consists":[19],"of":[20,42],"five":[21],"components:":[22],"Web":[23],"crawler,":[24],"text":[25],"classifier,":[26],"topic":[27,29,32,43,46],"detector,":[28],"summarizer":[30],"analyzer.":[33,47],"In":[34],"this":[35],"we":[37],"present":[38],"two":[39],"key":[40],"components":[41],"detector":[44],"The":[48],"has":[50],"been":[51],"successfully":[52],"deployed":[53],"in":[54],"few":[56],"Chinese":[57],"major":[58],"government":[59],"departments.":[60]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}