{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,7]],"date-time":"2026-02-07T16:12:18Z","timestamp":1770480738361,"version":"3.49.0"},"publisher-location":"New York, NY, USA","reference-count":28,"publisher":"ACM","license":[{"start":{"date-parts":[[2006,6,11]],"date-time":"2006-06-11T00:00:00Z","timestamp":1149984000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2006,6,11]]},"DOI":"10.1145\/1141753.1141804","type":"proceedings-article","created":{"date-parts":[[2006,7,24]],"date-time":"2006-07-24T16:53:01Z","timestamp":1153759981000},"page":"230-239","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":32,"title":["Metadata aggregation and \"automated digital libraries\""],"prefix":"10.1145","author":[{"given":"Carl","family":"Lagoze","sequence":"first","affiliation":[{"name":"Cornell Information Science, Ithaca, NY"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dean","family":"Krafft","sequence":"additional","affiliation":[{"name":"Cornell Information Science, Ithaca, NY"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tim","family":"Cornwell","sequence":"additional","affiliation":[{"name":"Cornell Information Science, Ithaca, NY"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Naomi","family":"Dushay","sequence":"additional","affiliation":[{"name":"Cornell Information Science, Ithaca, NY"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dean","family":"Eckstrom","sequence":"additional","affiliation":[{"name":"Cornell Information Science, Ithaca, NY"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"John","family":"Saylor","sequence":"additional","affiliation":[{"name":"Cornell University Library, Ithaca, NY"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2006,6,11]]},"reference":[{"key":"e_1_3_2_1_1_1","unstructured":"Arms C. Dushay N. Foulonneau M. etal Best Practices for Shareable Metadata - DRAFT http:\/\/comm.nsdl.org\/download.php\/653\/ShareableMetadataBestPractices.doc  Arms C. Dushay N. Foulonneau M. et al. Best Practices for Shareable Metadata - DRAFT http:\/\/comm.nsdl.org\/download.php\/653\/ShareableMetadataBestPractices.doc"},{"key":"e_1_3_2_1_2_1","doi-asserted-by":"crossref","unstructured":"Arms W.Y. Automated Digital Libraries: How Effectively Can Computers Be Used for the Skilled Tasks of Professional Librarianship? D-Lib Magazine 6 (7\/9).  Arms W.Y. Automated Digital Libraries: How Effectively Can Computers Be Used for the Skilled Tasks of Professional Librarianship? D-Lib Magazine 6 (7\/9).","DOI":"10.1045\/july2000-arms"},{"key":"e_1_3_2_1_3_1","volume-title":"A Case Study in Metadata Harvesting: the NSDL","author":"Arms W.Y.","unstructured":"Arms , W.Y. , Dushay , N. , Fulker , D.W. , A Case Study in Metadata Harvesting: the NSDL . Library Hi Tech , 21 (2). Arms, W.Y., Dushay, N., Fulker, D.W., et al. A Case Study in Metadata Harvesting: the NSDL. Library Hi Tech, 21 (2)."},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"crossref","unstructured":"Arms W.Y. Hillmann D. Lagoze C. etal A Spectrum of Interoperability: The Site for Science Prototype for the NSDL. D-Lib Magazine 8 (1).  Arms W.Y. Hillmann D. Lagoze C. et al. A Spectrum of Interoperability: The Site for Science Prototype for the NSDL. D-Lib Magazine 8 (1).","DOI":"10.1045\/january2002-arms"},{"key":"e_1_3_2_1_5_1","unstructured":"Berners-Lee T. Fielding R. and Masinter L. Uniform Resource Identifiers (URI): Generic Syntax. RFC 2396 http:\/\/www.ietf.org\/rfc\/rfc2396.txt.   Berners-Lee T. Fielding R. and Masinter L. Uniform Resource Identifiers (URI): Generic Syntax. RFC 2396 http:\/\/www.ietf.org\/rfc\/rfc2396.txt."},{"key":"e_1_3_2_1_6_1","first-page":"29","article-title":"On the resemblance and containment of documents Compression, Complexity of Sequences, Positano","volume":"21","author":"Broder A","year":"1997","unstructured":"Broder , A . On the resemblance and containment of documents Compression, Complexity of Sequences, Positano , Italy , 1997 , 21 -- 29 . Broder, A. On the resemblance and containment of documents Compression, Complexity of Sequences, Positano, Italy, 1997, 21--29.","journal-title":"Italy"},{"key":"e_1_3_2_1_7_1","volume-title":"Expressing, Exploiting","author":"Bruce T.R.","year":"2004","unstructured":"Bruce , T.R. and Hillmann , D . The Continuum of Metadata Quality: Defining , Expressing, Exploiting . in Hillmann, D. ed. Metadata in Practice, American Library Association , Chicago , 2004 . Bruce, T.R. and Hillmann, D. The Continuum of Metadata Quality: Defining, Expressing, Exploiting. in Hillmann, D. ed. Metadata in Practice, American Library Association, Chicago, 2004."},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1145\/1065385.1065414"},{"key":"e_1_3_2_1_9_1","volume-title":"Design.","author":"Cleverdon C.W.","unstructured":"Cleverdon , C.W. and Keen , E.M . Factors Determining the Performance of Indexing Systems , Vol. 1 : Design. Cleverdon, C.W. and Keen, E.M. Factors Determining the Performance of Indexing Systems, Vol. 1: Design."},{"key":"e_1_3_2_1_10_1","volume-title":"Test Results.","author":"Cleverdon C.W.","unstructured":"Cleverdon , C.W. and Keen , E.M . Factors Determining the Performance of Indexing Systems , Vol. 2 : Test Results. Cleverdon, C.W. and Keen, E.M. Factors Determining the Performance of Indexing Systems, Vol. 2: Test Results."},{"key":"e_1_3_2_1_11_1","volume-title":"Metadata in Practice","author":"Cole T.W.","year":"2004","unstructured":"Cole , T.W. and Shreeves , S . Lessons Learned from the Illinois OAI Metadata Harvesting Project . in Hillmann, D. ed. Metadata in Practice , American Library Association , Chicago , 2004 . Cole, T.W. and Shreeves, S. Lessons Learned from the Illinois OAI Metadata Harvesting Project. in Hillmann, D. ed. Metadata in Practice, American Library Association, Chicago, 2004."},{"key":"e_1_3_2_1_12_1","volume-title":"Analyzing Metadata for Effective Use and Re-Use. in DCMI Metadata Conference and Workshop","author":"Dushay N.","year":"2003","unstructured":"Dushay , N. and Hillmann , D ., Analyzing Metadata for Effective Use and Re-Use. in DCMI Metadata Conference and Workshop , ( Seattle , 2003 ). Dushay, N. and Hillmann, D., Analyzing Metadata for Effective Use and Re-Use. in DCMI Metadata Conference and Workshop, (Seattle, 2003)."},{"key":"e_1_3_2_1_13_1","unstructured":"Dushay N. and Hillmann D. NSDL Metadata Primer http:\/\/metamanagement.comm.nsdl.org\/outline.html  Dushay N. and Hillmann D. NSDL Metadata Primer http:\/\/metamanagement.comm.nsdl.org\/outline.html"},{"key":"e_1_3_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1108\/08880450410536062"},{"key":"e_1_3_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1145\/1065385.1065393"},{"key":"e_1_3_2_1_16_1","doi-asserted-by":"publisher","DOI":"10.1108\/07378830310479811"},{"key":"e_1_3_2_1_17_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-540-45175-4_7"},{"key":"e_1_3_2_1_18_1","unstructured":"Harrison T.L. Elango A. Bollen J. etal Initial Experiences Re-exporting Duplicate and Similarity Computations with an OAI-PMH Aggregator. arXiv Report cs.DL\/0401001 Harrison T.L. Elango A. Bollen J. et al. Initial Experiences Re-exporting Duplicate and Similarity Computations with an OAI-PMH Aggregator. arXiv Report cs.DL\/0401001"},{"key":"e_1_3_2_1_19_1","volume-title":"DC-2004","author":"Hillmann D.","year":"2004","unstructured":"Hillmann , D. , Dushay , N. and Phipps , J. , Improving Metadata Quality: Augmentation and Recombination . in DC-2004 , ( Shanghai , China , 2004 ). Hillmann, D., Dushay, N. and Phipps, J., Improving Metadata Quality: Augmentation and Recombination. in DC-2004, (Shanghai, China, 2004)."},{"key":"e_1_3_2_1_20_1","doi-asserted-by":"publisher","DOI":"10.1145\/544220.544264"},{"key":"e_1_3_2_1_21_1","unstructured":"Lagoze C. Krafft D. Jesuroga S. etal An Information Network Overlay Architecture for the NSDL. arXiv\/CoRR Report cs.DL\/0501080 http:\/\/arxiv.org\/abs\/cs.DL\/0501080.  Lagoze C. Krafft D. Jesuroga S. et al. An Information Network Overlay Architecture for the NSDL. arXiv\/CoRR Report cs.DL\/0501080 http:\/\/arxiv.org\/abs\/cs.DL\/0501080."},{"key":"e_1_3_2_1_22_1","doi-asserted-by":"crossref","unstructured":"Lagoze C. Krafft D.B. Payette S. etal What Is a Digital Library Anyway? Beyond Search and Access in the NSDL. D-Lib Magazine 11 (11).  Lagoze C. Krafft D.B. Payette S. et al. What Is a Digital Library Anyway? Beyond Search and Access in the NSDL. D-Lib Magazine 11 (11).","DOI":"10.1045\/november2005-lagoze"},{"key":"e_1_3_2_1_23_1","unstructured":"Lagoze C. Van de Sompel H. Nelson M. et al. Guidelines for Aggregators Caches and Proxies http:\/\/www.openarchives.org\/OAI\/2.0\/guidelines-aggregator.htm  Lagoze C. Van de Sompel H. Nelson M. et al. Guidelines for Aggregators Caches and Proxies http:\/\/www.openarchives.org\/OAI\/2.0\/guidelines-aggregator.htm"},{"key":"e_1_3_2_1_24_1","unstructured":"Mason J. and Sutton S. Education Working Group: Draft Proposal http:\/\/dublincore.org\/documents\/2000\/10\/05\/education-namespace\/  Mason J. and Sutton S. Education Working Group: Draft Proposal http:\/\/dublincore.org\/documents\/2000\/10\/05\/education-namespace\/"},{"key":"e_1_3_2_1_25_1","doi-asserted-by":"crossref","unstructured":"Mitchell S. Mooney M. Mason J. etal iVia Open Source Virtual Library System. D-Lib Magazine 9 (1).  Mitchell S. Mooney M. Mason J. et al. iVia Open Source Virtual Library System. D-Lib Magazine 9 (1).","DOI":"10.1045\/january2003-mitchell"},{"key":"e_1_3_2_1_26_1","unstructured":"Saylor J. NSDL COLLECTION DEVELOPMENT POLICY DRAFT v.030715 http:\/\/content.comm.nsdl.org\/doc_tracker\/docs_download.php?id=452  Saylor J. NSDL COLLECTION DEVELOPMENT POLICY DRAFT v.030715 http:\/\/content.comm.nsdl.org\/doc_tracker\/docs_download.php?id=452"},{"key":"e_1_3_2_1_27_1","volume-title":"The Implications of Local Metadata Practices for Federated Collections. in ACRL Twelfth National Conference","author":"Shreeves S.","year":"2005","unstructured":"Shreeves , S. , Knutson , E.M. , Stvilia , B. , Is \"Quality\" Metadata \"Shareable\" Metadata? The Implications of Local Metadata Practices for Federated Collections. in ACRL Twelfth National Conference , ( Minneapolis , 2005 ), ALA. Shreeves, S., Knutson, E.M., Stvilia, B., et al., Is \"Quality\" Metadata \"Shareable\" Metadata? The Implications of Local Metadata Practices for Federated Collections. in ACRL Twelfth National Conference, (Minneapolis, 2005), ALA."},{"key":"e_1_3_2_1_28_1","unstructured":"Warner S. The OAI Data-Provider Registration and Validation Service. arXiv cs.DL\/0506010 http:\/\/arxiv.org\/abs\/cs.DL\/0506010.  Warner S. The OAI Data-Provider Registration and Validation Service. arXiv cs.DL\/0506010 http:\/\/arxiv.org\/abs\/cs.DL\/0506010."}],"event":{"name":"JCDL06: Joint Conference on Digital Libraries 2006","location":"Chapel Hill NC USA","acronym":"JCDL06","sponsor":["SIGWEB ACM Special Interest Group on Hypertext, Hypermedia, and Web","ACM Association for Computing Machinery","SIGIR ACM Special Interest Group on Information Retrieval"]},"container-title":["Proceedings of the 6th ACM\/IEEE-CS joint conference on Digital libraries"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1141753.1141804","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/1141753.1141804","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T15:06:23Z","timestamp":1750259183000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1141753.1141804"}},"subtitle":["a retrospective on the NSDL experience"],"short-title":[],"issued":{"date-parts":[[2006,6,11]]},"references-count":28,"alternative-id":["10.1145\/1141753.1141804","10.1145\/1141753"],"URL":"https:\/\/doi.org\/10.1145\/1141753.1141804","relation":{},"subject":[],"published":{"date-parts":[[2006,6,11]]},"assertion":[{"value":"2006-06-11","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}