{"id":"https://openalex.org/W4250293765","doi":"https://doi.org/10.1007/978-3-540-45081-8_1","title":"Chapter 1: Introduction","display_name":"Chapter 1: Introduction","publication_year":2003,"publication_date":"2003-01-01","ids":{"openalex":"https://openalex.org/W4250293765","doi":"https://doi.org/10.1007/978-3-540-45081-8_1"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-540-45081-8_1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-45081-8_1","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/A5075117735","display_name":"Manolis Koubarakis","orcid":"https://orcid.org/0000-0002-1954-8338"},"institutions":[{"id":"https://openalex.org/I200777214","display_name":"National and Kapodistrian University of Athens","ror":"https://ror.org/04gnjpq42","country_code":"GR","type":"education","lineage":["https://openalex.org/I200777214"]},{"id":"https://openalex.org/I55741626","display_name":"Technical University of Crete","ror":"https://ror.org/03f8bz564","country_code":"GR","type":"education","lineage":["https://openalex.org/I55741626"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"Manolis Koubarakis","raw_affiliation_strings":["National and Kapodistrian University of Athens, Greece","Technical University of Crete, Greece"],"affiliations":[{"raw_affiliation_string":"National and Kapodistrian University of Athens, Greece","institution_ids":["https://openalex.org/I200777214"]},{"raw_affiliation_string":"Technical University of Crete, Greece","institution_ids":["https://openalex.org/I55741626"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020449921","display_name":"Timos Sellis","orcid":"https://orcid.org/0000-0002-9067-5639"},"institutions":[{"id":"https://openalex.org/I4210156054","display_name":"Athena Research and Innovation Center In Information Communication & Knowledge Technologies","ror":"https://ror.org/0576by029","country_code":"GR","type":"facility","lineage":["https://openalex.org/I4210156054"]},{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Timos Sellis","raw_affiliation_strings":["Institute for the Management of Information Systems (R.C. \u201cAthena\u201d), Athens, Hellas","National Technical University of Athens, Greece"],"affiliations":[{"raw_affiliation_string":"Institute for the Management of Information Systems (R.C. \u201cAthena\u201d), Athens, Hellas","institution_ids":["https://openalex.org/I4210156054"]},{"raw_affiliation_string":"National Technical University of Athens, Greece","institution_ids":["https://openalex.org/I174458059"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5075117735"],"corresponding_institution_ids":["https://openalex.org/I200777214","https://openalex.org/I55741626"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.388,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9997000098228455,"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/T10317","display_name":"Advanced Database Systems and Queries","score":0.9980000257492065,"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/T10757","display_name":"Geographic Information Systems Studies","score":0.9937999844551086,"subfield":{"id":"https://openalex.org/subfields/3305","display_name":"Geography, Planning and Development"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/entertainment","display_name":"Entertainment","score":0.739842414855957},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6669225096702576},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.5987161993980408},{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.5595671534538269},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.5079694390296936},{"id":"https://openalex.org/keywords/information-space","display_name":"Information space","score":0.4159086048603058},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.3368649482727051},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.26394370198249817},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.18179312348365784},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.1729663908481598},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.11700430512428284},{"id":"https://openalex.org/keywords/finance","display_name":"Finance","score":0.08534139394760132}],"concepts":[{"id":"https://openalex.org/C512170562","wikidata":"https://www.wikidata.org/wiki/Q173799","display_name":"Entertainment","level":2,"score":0.739842414855957},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6669225096702576},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.5987161993980408},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.5595671534538269},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.5079694390296936},{"id":"https://openalex.org/C2776377510","wikidata":"https://www.wikidata.org/wiki/Q4202250","display_name":"Information space","level":2,"score":0.4159086048603058},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.3368649482727051},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.26394370198249817},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.18179312348365784},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.1729663908481598},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.11700430512428284},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.08534139394760132},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-540-45081-8_1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-45081-8_1","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":[{"display_name":"Quality Education","score":0.44999998807907104,"id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W164137945","https://openalex.org/W256534578","https://openalex.org/W1488267121","https://openalex.org/W1492581928","https://openalex.org/W1493826535","https://openalex.org/W1493960433","https://openalex.org/W1498880722","https://openalex.org/W1502859759","https://openalex.org/W1531918044","https://openalex.org/W1536481811","https://openalex.org/W1548778571","https://openalex.org/W1589223644","https://openalex.org/W1596887828","https://openalex.org/W1965686090","https://openalex.org/W2007259124","https://openalex.org/W2039734966","https://openalex.org/W2057807152","https://openalex.org/W2074429597","https://openalex.org/W2082396058","https://openalex.org/W2088458775","https://openalex.org/W2093916942","https://openalex.org/W2124199440","https://openalex.org/W2150191218","https://openalex.org/W2263746683","https://openalex.org/W2645793119","https://openalex.org/W2911302472","https://openalex.org/W3009524843","https://openalex.org/W4239399053","https://openalex.org/W4239696231","https://openalex.org/W4244667596","https://openalex.org/W4252025696","https://openalex.org/W4252785764","https://openalex.org/W6620371865","https://openalex.org/W6630341466","https://openalex.org/W6678000909","https://openalex.org/W6681869408"],"related_works":["https://openalex.org/W5474427","https://openalex.org/W2364043378","https://openalex.org/W2621650471","https://openalex.org/W2284468361","https://openalex.org/W2028797612","https://openalex.org/W2472645085","https://openalex.org/W2386361705","https://openalex.org/W1496645412","https://openalex.org/W2389054796","https://openalex.org/W1976592628"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
