{"id":"https://openalex.org/W1815285034","doi":"https://doi.org/10.1007/978-3-540-78849-2_65","title":"An Effective Query Relaxation Solution for the Deep Web","display_name":"An Effective Query Relaxation Solution for the Deep Web","publication_year":2008,"publication_date":"2008-04-28","ids":{"openalex":"https://openalex.org/W1815285034","doi":"https://doi.org/10.1007/978-3-540-78849-2_65","mag":"1815285034"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-540-78849-2_65","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-78849-2_65","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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","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/A5101548105","display_name":"Ye Ma","orcid":"https://orcid.org/0000-0002-2086-5648"},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Ye Ma","raw_affiliation_strings":["Department. of Computer, Northeastern University, Shenyang, 110004, China","Dept. of Computer, Northeastern University, Shenyang, China#TAB#"],"affiliations":[{"raw_affiliation_string":"Department. of Computer, Northeastern University, Shenyang, 110004, China","institution_ids":["https://openalex.org/I9224756"]},{"raw_affiliation_string":"Dept. of Computer, Northeastern University, Shenyang, China#TAB#","institution_ids":["https://openalex.org/I9224756"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015251362","display_name":"Derong Shen","orcid":"https://orcid.org/0000-0003-0310-6372"},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Derong Shen","raw_affiliation_strings":["Department. of Computer, Northeastern University, Shenyang, 110004, China","Dept. of Computer, Northeastern University, Shenyang, China#TAB#"],"affiliations":[{"raw_affiliation_string":"Department. of Computer, Northeastern University, Shenyang, 110004, China","institution_ids":["https://openalex.org/I9224756"]},{"raw_affiliation_string":"Dept. of Computer, Northeastern University, Shenyang, China#TAB#","institution_ids":["https://openalex.org/I9224756"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026995541","display_name":"Yue Kou","orcid":"https://orcid.org/0000-0002-5307-4893"},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yue Kou","raw_affiliation_strings":["Department. of Computer, Northeastern University, Shenyang, 110004, China","Dept. of Computer, Northeastern University, Shenyang, China#TAB#"],"affiliations":[{"raw_affiliation_string":"Department. of Computer, Northeastern University, Shenyang, 110004, China","institution_ids":["https://openalex.org/I9224756"]},{"raw_affiliation_string":"Dept. of Computer, Northeastern University, Shenyang, China#TAB#","institution_ids":["https://openalex.org/I9224756"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103973299","display_name":"Wei Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Liu","raw_affiliation_strings":["Department. of Computer, Northeastern University, Shenyang, 110004, China","Dept. of Computer, Northeastern University, Shenyang, China#TAB#"],"affiliations":[{"raw_affiliation_string":"Department. of Computer, Northeastern University, Shenyang, 110004, China","institution_ids":["https://openalex.org/I9224756"]},{"raw_affiliation_string":"Dept. of Computer, Northeastern University, Shenyang, China#TAB#","institution_ids":["https://openalex.org/I9224756"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101548105"],"corresponding_institution_ids":["https://openalex.org/I9224756"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":1.1465,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.8189911,"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":"649","last_page":"659"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12016","display_name":"Web Data Mining and Analysis","score":0.9998999834060669,"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/T12016","display_name":"Web Data Mining and Analysis","score":0.9998999834060669,"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/T11106","display_name":"Data Management and Algorithms","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T12292","display_name":"Graph Theory and Algorithms","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.7823578119277954},{"id":"https://openalex.org/keywords/web-query-classification","display_name":"Web query classification","score":0.7504361271858215},{"id":"https://openalex.org/keywords/sargable","display_name":"Sargable","score":0.6448584794998169},{"id":"https://openalex.org/keywords/query-optimization","display_name":"Query optimization","score":0.605888307094574},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.5742096304893494},{"id":"https://openalex.org/keywords/query-expansion","display_name":"Query expansion","score":0.5620302557945251},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5429816246032715},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.4826110303401947},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.48115718364715576},{"id":"https://openalex.org/keywords/deep-web","display_name":"Deep Web","score":0.47219809889793396},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.423043429851532},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.3341946601867676},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3118075728416443},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.171356201171875},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.17050489783287048},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1409221887588501},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.1368163526058197}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7823578119277954},{"id":"https://openalex.org/C118689300","wikidata":"https://www.wikidata.org/wiki/Q7978614","display_name":"Web query classification","level":4,"score":0.7504361271858215},{"id":"https://openalex.org/C192939062","wikidata":"https://www.wikidata.org/wiki/Q104840822","display_name":"Sargable","level":4,"score":0.6448584794998169},{"id":"https://openalex.org/C157692150","wikidata":"https://www.wikidata.org/wiki/Q2919848","display_name":"Query optimization","level":2,"score":0.605888307094574},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.5742096304893494},{"id":"https://openalex.org/C99016210","wikidata":"https://www.wikidata.org/wiki/Q5488129","display_name":"Query expansion","level":2,"score":0.5620302557945251},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5429816246032715},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.4826110303401947},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.48115718364715576},{"id":"https://openalex.org/C46721378","wikidata":"https://www.wikidata.org/wiki/Q221989","display_name":"Deep Web","level":3,"score":0.47219809889793396},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.423043429851532},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.3341946601867676},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3118075728416443},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.171356201171875},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.17050489783287048},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1409221887588501},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.1368163526058197},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-540-78849-2_65","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-78849-2_65","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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1496294217","https://openalex.org/W1781748254","https://openalex.org/W1972121741","https://openalex.org/W1986828474","https://openalex.org/W1999371820","https://openalex.org/W2059676424","https://openalex.org/W2100235843","https://openalex.org/W2102998074","https://openalex.org/W2111071245","https://openalex.org/W2135877026","https://openalex.org/W2137845970","https://openalex.org/W2140562500","https://openalex.org/W2149609569","https://openalex.org/W2171147525"],"related_works":["https://openalex.org/W2096359267","https://openalex.org/W2901901036","https://openalex.org/W2026738364","https://openalex.org/W2093300859","https://openalex.org/W2124814993","https://openalex.org/W2013069866","https://openalex.org/W1793997780","https://openalex.org/W2572349046","https://openalex.org/W2538384344","https://openalex.org/W1560919561"],"abstract_inverted_index":null,"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}