{"id":"https://openalex.org/W1532115709","doi":"https://doi.org/10.1007/978-3-540-75195-3_45","title":"Improving Authoring-by-Aggregation and Using Aggregation Context for Query Expansion","display_name":"Improving Authoring-by-Aggregation and Using Aggregation Context for Query Expansion","publication_year":2007,"publication_date":"2007-08-18","ids":{"openalex":"https://openalex.org/W1532115709","doi":"https://doi.org/10.1007/978-3-540-75195-3_45","mag":"1532115709"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-540-75195-3_45","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-75195-3_45","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/A5102165382","display_name":"Marek Meyer","orcid":null},"institutions":[{"id":"https://openalex.org/I164928964","display_name":"Merck KGaA, Darmstadt (Germany)","ror":"https://ror.org/04b2dty93","country_code":"DE","type":"company","lineage":["https://openalex.org/I164928964"]},{"id":"https://openalex.org/I31512782","display_name":"Technische Universit\u00e4t Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Marek Meyer","raw_affiliation_strings":["KOM Multimedia Communications Lab, Darmstadt University of Technology, Merckstr. 25, 64832 Darmstadt, Germany","SAP AG, SAP Research CEC Darmstadt, Bleichstr. 8, 64283, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KOM Multimedia Communications Lab, Darmstadt University of Technology, Merckstr. 25, 64832 Darmstadt, Germany","institution_ids":["https://openalex.org/I31512782","https://openalex.org/I164928964"]},{"raw_affiliation_string":"SAP AG, SAP Research CEC Darmstadt, Bleichstr. 8, 64283, Germany","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009893898","display_name":"Christoph Rensing","orcid":"https://orcid.org/0000-0002-1287-216X"},"institutions":[{"id":"https://openalex.org/I164928964","display_name":"Merck KGaA, Darmstadt (Germany)","ror":"https://ror.org/04b2dty93","country_code":"DE","type":"company","lineage":["https://openalex.org/I164928964"]},{"id":"https://openalex.org/I31512782","display_name":"Technische Universit\u00e4t Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Christoph Rensing","raw_affiliation_strings":["KOM Multimedia Communications Lab, Darmstadt University of Technology, Merckstr. 25, 64832 Darmstadt, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KOM Multimedia Communications Lab, Darmstadt University of Technology, Merckstr. 25, 64832 Darmstadt, Germany","institution_ids":["https://openalex.org/I31512782","https://openalex.org/I164928964"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004933128","display_name":"Ralf Steinmetz","orcid":"https://orcid.org/0000-0002-6839-9359"},"institutions":[{"id":"https://openalex.org/I164928964","display_name":"Merck KGaA, Darmstadt (Germany)","ror":"https://ror.org/04b2dty93","country_code":"DE","type":"company","lineage":["https://openalex.org/I164928964"]},{"id":"https://openalex.org/I31512782","display_name":"Technische Universit\u00e4t Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ralf Steinmetz","raw_affiliation_strings":["KOM Multimedia Communications Lab, Darmstadt University of Technology, Merckstr. 25, 64832 Darmstadt, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KOM Multimedia Communications Lab, Darmstadt University of Technology, Merckstr. 25, 64832 Darmstadt, Germany","institution_ids":["https://openalex.org/I31512782","https://openalex.org/I164928964"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":1.8311,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.84769039,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"505","last_page":"510"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12171","display_name":"Open Education and E-Learning","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/T12171","display_name":"Open Education and E-Learning","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9797000288963318,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10215","display_name":"Semantic Web and Ontologies","score":0.978600025177002,"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":0.9235074520111084},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.6796112060546875},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.644379198551178},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.6217098236083984},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.6032995581626892},{"id":"https://openalex.org/keywords/query-expansion","display_name":"Query expansion","score":0.5215984582901001},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.4897727966308594},{"id":"https://openalex.org/keywords/query-optimization","display_name":"Query optimization","score":0.4128918945789337},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3305429518222809},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.07738703489303589}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.9235074520111084},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.6796112060546875},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.644379198551178},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.6217098236083984},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.6032995581626892},{"id":"https://openalex.org/C99016210","wikidata":"https://www.wikidata.org/wiki/Q5488129","display_name":"Query expansion","level":2,"score":0.5215984582901001},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4897727966308594},{"id":"https://openalex.org/C157692150","wikidata":"https://www.wikidata.org/wiki/Q2919848","display_name":"Query optimization","level":2,"score":0.4128918945789337},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3305429518222809},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.07738703489303589},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-540-75195-3_45","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-75195-3_45","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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W420478686","https://openalex.org/W1573661619","https://openalex.org/W2103060011","https://openalex.org/W2130602950","https://openalex.org/W2140609651","https://openalex.org/W2142097119"],"related_works":["https://openalex.org/W2096359267","https://openalex.org/W2006459955","https://openalex.org/W2146885082","https://openalex.org/W3001245047","https://openalex.org/W2572349046","https://openalex.org/W2538384344","https://openalex.org/W4386051213","https://openalex.org/W185198413","https://openalex.org/W3125756434","https://openalex.org/W3049728138"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}