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Packer", "links": { "alternate": { "href": "https://www.zotero.org/tpacker", "type": "text/html" } } }, "creatorSummary": "Nadeau and Sekine", "parsedDate": "2007-01", "numChildren": 1 }, "data": { "key": "STEGVCTM", "version": 1, "itemType": "journalArticle", "title": "A survey of named entity recognition and classification", "creators": [ { "creatorType": "author", "firstName": "David", "lastName": "Nadeau" }, { "creatorType": "author", "firstName": "Satoshi", "lastName": "Sekine" } ], "abstractNote": "", "publicationTitle": "Linguisticae Investigationes", "publisher": "", "place": "", "date": "January 2007", "volume": "30", "issue": "1", "section": "", "partNumber": "", "partTitle": "", "pages": "3-26", "series": "", "seriesTitle": "", "seriesText": "", "journalAbbreviation": "", "DOI": "", "citationKey": "", "url": "http://www.ingentaconnect.com/content/jbp/li/2007/00000030/00000001/art00002", "accessDate": "2009-11-24T21:28:54Z", "PMID": "", "PMCID": "", "ISSN": "0378-4169", "archive": "", "archiveLocation": "", "shortTitle": "", "language": "", "libraryCatalog": "CiteULike", "callNumber": "", "rights": "", "extra": "", "tags": [ { "tag": "named entity recognition (NER)" } ], "collections": [ "J7QCXB2X" ], "relations": {}, "dateAdded": "2010-01-19T22:31:37Z", "dateModified": "2010-01-19T22:31:37Z" } }, { "key": "5VP4BFK4", "version": 1, "library": { "type": "group", "id": 9554, "name": "NLP Group at Brigham Young University", "links": { "alternate": { "href": "https://www.zotero.org/groups/nlp_group_at_brigham_young_university", "type": "text/html" } } }, "links": { "self": { "href": "https://api.zotero.org/groups/9554/items/5VP4BFK4", "type": "application/json" }, "alternate": { "href": "https://www.zotero.org/groups/nlp_group_at_brigham_young_university/items/5VP4BFK4", "type": "text/html" } }, "meta": { "createdByUser": { "id": 33222, "username": "tpacker", "name": "Thomas L. Packer", "links": { "alternate": { "href": "https://www.zotero.org/tpacker", "type": "text/html" } } }, "creatorSummary": "Embley et al.", "parsedDate": "1999-11", "numChildren": 3 }, "data": { "key": "5VP4BFK4", "version": 1, "itemType": "journalArticle", "title": "Conceptual-model-based data extraction from multiple-record Web pages", "creators": [ { "creatorType": "author", "firstName": "D. W.", "lastName": "Embley" }, { "creatorType": "author", "firstName": "D. M.", "lastName": "Campbell" }, { "creatorType": "author", "firstName": "Y. S.", "lastName": "Jiang" }, { "creatorType": "author", "firstName": "S. W.", "lastName": "Liddle" }, { "creatorType": "author", "firstName": "D. W.", "lastName": "Lonsdale" }, { "creatorType": "author", "firstName": "Y. -K.", "lastName": "Ng" }, { "creatorType": "author", "firstName": "R. D.", "lastName": "Smith" } ], "abstractNote": "Electronically available data on the Web is exploding at an ever increasing pace. Much of this data is unstructured, which makes searching hard and traditional database querying impossible. Many Web documents, however, contain an abundance of recognizable constants that together describe the essence of a document's content. For these kinds of data-rich, multiple-record documents (e.g., advertisements, movie reviews, weather reports, travel information, sports summaries, financial statements, obituaries, and many others) we can apply a conceptual-modeling approach to extract and structure data automatically. The approach is based on an ontology - a conceptual model instance - that describes the data of interest, including relationships, lexical appearance, and context keywords. By parsing the ontology, we can automatically produce a database scheme and recognizers for constants and keywords, and then invoke routines to recognize and extract data from unstructured documents and structure it according to the generated database scheme. Experiments show that it is possible to achieve good recall and precision ratios for documents that are rich in recognizable constants and narrow in ontological breadth. Our approach is less labor-intensive than other approaches that manually or semiautomatically generate wrappers, and it is generally insensitive to changes in Web-page format.", "publicationTitle": "Data & Knowledge Engineering", "publisher": "", "place": "", "date": "November 1999", "volume": "31", "issue": "3", "section": "", "partNumber": "", "partTitle": "", "pages": "227-251", "series": "", "seriesTitle": "", "seriesText": "", "journalAbbreviation": "", "DOI": "10.1016/S0169-023X(99)00027-0", "citationKey": "", "url": "http://www.sciencedirect.com/science/article/B6TYX-3XJKBTJ-2/2/bf114bfa25560bf29d4c171bb2340af1", "accessDate": "2009-11-19T22:44:12Z", "PMID": "", "PMCID": "", "ISSN": "0169-023X", "archive": "", "archiveLocation": "", "shortTitle": "", "language": "", "libraryCatalog": "ScienceDirect", "callNumber": "", "rights": "", "extra": "", "tags": [ { "tag": "David W. Embley" }, { "tag": "World Wide Web (WWW)" }, { "tag": "information extraction (IE)" }, { "tag": "obituaries" }, { "tag": "ontologies" }, { "tag": "unstructured data" } ], "collections": [ "KX7BJAKM" ], "relations": { "owl:sameAs": "http://zotero.org/groups/9198/items/4TENDKHR" }, "dateAdded": "2010-01-06T01:35:54Z", "dateModified": "2010-01-12T17:11:50Z" } }, { "key": "8IETAMJB", "version": 1, "library": { "type": "group", "id": 9554, "name": "NLP Group at Brigham Young University", "links": { "alternate": { "href": "https://www.zotero.org/groups/nlp_group_at_brigham_young_university", "type": "text/html" } } }, "links": { "self": { "href": "https://api.zotero.org/groups/9554/items/8IETAMJB", "type": "application/json" }, "alternate": { "href": "https://www.zotero.org/groups/nlp_group_at_brigham_young_university/items/8IETAMJB", "type": "text/html" } }, "meta": { "createdByUser": { "id": 33222, "username": "tpacker", "name": "Thomas L. Packer", "links": { "alternate": { "href": "https://www.zotero.org/tpacker", "type": "text/html" } } }, "creatorSummary": "Miller et al.", "parsedDate": "2000", "numChildren": 2 }, "data": { "key": "8IETAMJB", "version": 1, "itemType": "conferencePaper", "title": "Named entity extraction from noisy input: speech and OCR", "creators": [ { "creatorType": "author", "firstName": "D.", "lastName": "Miller" }, { "creatorType": "author", "firstName": "S.", "lastName": "Boisen" }, { "creatorType": "author", "firstName": "R.", "lastName": "Schwartz" }, { "creatorType": "author", "firstName": "R.", "lastName": "Stone" }, { "creatorType": "author", "firstName": "R.", "lastName": "Weischedel" } ], "abstractNote": "", "proceedingsTitle": "Proceedings of ANLP-NAACL 2000", "conferenceName": "", "publisher": "", "place": "", "date": "2000", "eventPlace": "", "volume": "", "issue": "", "numberOfVolumes": "", "pages": "316-324", "series": "", "seriesNumber": "", "DOI": "", "ISBN": "", "citationKey": "", "url": "", "accessDate": "", "ISSN": "", "archive": "Google Scholar", "archiveLocation": "", "shortTitle": "Named entity extraction from noisy input", "language": "", "libraryCatalog": "", "callNumber": "", "rights": "", "extra": "", "tags": [ { "tag": "**" }, { "tag": "OCR Extraction" }, { "tag": "Read" } ], "collections": [ "KX7BJAKM" ], "relations": { "owl:sameAs": "http://zotero.org/groups/9198/items/7IKNWWBC" }, "dateAdded": "2010-01-06T01:35:54Z", "dateModified": "2010-01-12T17:11:47Z" } }, { "key": "2SCX8EFZ", "version": 1, "library": { "type": "group", "id": 9554, "name": "NLP Group at Brigham Young University", "links": { "alternate": { "href": "https://www.zotero.org/groups/nlp_group_at_brigham_young_university", "type": "text/html" } } }, "links": { "self": { "href": "https://api.zotero.org/groups/9554/items/2SCX8EFZ", "type": "application/json" }, "alternate": { "href": "https://www.zotero.org/groups/nlp_group_at_brigham_young_university/items/2SCX8EFZ", "type": "text/html" } }, "meta": { "createdByUser": { "id": 33222, "username": "tpacker", "name": "Thomas L. Packer", "links": { "alternate": { "href": "https://www.zotero.org/tpacker", "type": "text/html" } } }, "creatorSummary": "Kolak and Resnik", "parsedDate": "2002", "numChildren": 2 }, "data": { "key": "2SCX8EFZ", "version": 1, "itemType": "conferencePaper", "title": "OCR error correction using a noisy channel model", "creators": [ { "creatorType": "author", "firstName": "Okan", "lastName": "Kolak" }, { "creatorType": "author", "firstName": "Philip", "lastName": "Resnik" } ], "abstractNote": "", "proceedingsTitle": "Proceedings of the second international conference on Human Language Technology Research", "conferenceName": "", "publisher": "Morgan Kaufmann Publishers Inc.", "place": "San Diego, California", "date": "2002", "eventPlace": "", "volume": "", "issue": "", "numberOfVolumes": "", "pages": "257-262", "series": "", "seriesNumber": "", "DOI": "", "ISBN": "", "citationKey": "", "url": "", "accessDate": "", "ISSN": "", "archive": "Google Scholar", "archiveLocation": "", "shortTitle": "", "language": "", "libraryCatalog": "", "callNumber": "", "rights": "", "extra": "", "tags": [ { "tag": "**" }, { "tag": "Noisy Channel" }, { "tag": "Not Read" }, { "tag": "OCR Error Correction" }, { "tag": "OCR Error Modeling" }, { "tag": "Parameter Estimation" }, { "tag": "Pattern Recognition" } ], "collections": [ "KX7BJAKM" ], "relations": { "owl:sameAs": "http://zotero.org/groups/9198/items/XIJ4M59M" }, "dateAdded": "2010-01-06T01:35:54Z", "dateModified": "2010-01-12T17:11:42Z" } }, { "key": "5WU2FUUA", "version": 1, "library": { "type": "group", "id": 9554, "name": "NLP Group at Brigham Young University", "links": { "alternate": { "href": "https://www.zotero.org/groups/nlp_group_at_brigham_young_university", "type": "text/html" } } }, "links": { "self": { "href": "https://api.zotero.org/groups/9554/items/5WU2FUUA", "type": "application/json" }, "alternate": { "href": "https://www.zotero.org/groups/nlp_group_at_brigham_young_university/items/5WU2FUUA", "type": "text/html" } }, "meta": { "createdByUser": { "id": 33222, "username": "tpacker", "name": "Thomas L. Packer", "links": { "alternate": { "href": "https://www.zotero.org/tpacker", "type": "text/html" } } }, "creatorSummary": "Ratinov and Roth", "parsedDate": "2009", "numChildren": 1 }, "data": { "key": "5WU2FUUA", "version": 1, "itemType": "conferencePaper", "title": "Design challenges and misconceptions in named entity recognition", "creators": [ { "creatorType": "author", "firstName": "Lev", "lastName": "Ratinov" }, { "creatorType": "author", "firstName": "Dan", "lastName": "Roth" } ], "abstractNote": "We analyze some of the fundamental design challenges and misconceptions that underlie the development of an efficient and robust NER system. In particular, we address issues such as the representation of text chunks, the inference approach needed to combine local NER decisions, the sources of prior knowledge and how to use them within an NER system. In the process of comparing several solutions to these challenges we reach some surprising conclusions, as well as develop an NER system that achieves 90.8 F1 score on the CoNLL-2003 NER shared task, the best reported result for this dataset.", "proceedingsTitle": "Proceedings of the Thirteenth Conference on Computational Natural Language Learning", "conferenceName": "", "publisher": "Association for Computational Linguistics", "place": "Boulder, Colorado", "date": "2009", "eventPlace": "", "volume": "", "issue": "", "numberOfVolumes": "", "pages": "147-155", "series": "", "seriesNumber": "", "DOI": "", "ISBN": "978-1-932432-29-9", "citationKey": "", "url": "http://portal.acm.org/citation.cfm?id=1596374.1596399", "accessDate": "2009-11-24T21:31:36Z", "ISSN": "", "archive": "ACM", "archiveLocation": "", "shortTitle": "", "language": "", "libraryCatalog": "", "callNumber": "", "rights": "", "extra": "", "tags": [], "collections": [ "KX7BJAKM" ], "relations": { "owl:sameAs": "http://zotero.org/groups/9198/items/RQWFH3US" }, "dateAdded": "2010-01-06T01:35:54Z", "dateModified": "2010-01-12T17:11:22Z" } }, { "key": "2GKQAFMW", "version": 1, "library": { "type": "group", "id": 9554, "name": "NLP Group at Brigham Young University", "links": { "alternate": { "href": "https://www.zotero.org/groups/nlp_group_at_brigham_young_university", "type": "text/html" } } }, "links": { "self": { "href": "https://api.zotero.org/groups/9554/items/2GKQAFMW", "type": "application/json" }, "alternate": { "href": "https://www.zotero.org/groups/nlp_group_at_brigham_young_university/items/2GKQAFMW", "type": "text/html" } }, "meta": { "createdByUser": { "id": 33222, "username": "tpacker", "name": "Thomas L. Packer", "links": { "alternate": { "href": "https://www.zotero.org/tpacker", "type": "text/html" } } }, "creatorSummary": "Wang et al.", "parsedDate": "2009", "numChildren": 2 }, "data": { "key": "2GKQAFMW", "version": 1, "itemType": "conferencePaper", "title": "Efficient approximate entity extraction with edit distance constraints", "creators": [ { "creatorType": "author", "firstName": "Wei", "lastName": "Wang" }, { "creatorType": "author", "firstName": "Chuan", "lastName": "Xiao" }, { "creatorType": "author", "firstName": "Xuemin", "lastName": "Lin" }, { "creatorType": "author", "firstName": "Chengqi", "lastName": "Zhang" } ], "abstractNote": "Named entity recognition aims at extracting named entities from unstructured text. A recent trend of named entity recognition is finding approximate matches in the text with respect to a large dictionary of known entities, as the domain knowledge encoded in the dictionary helps to improve the extraction performance.", "proceedingsTitle": "Proceedings of the 35th SIGMOD international conference on Management of data", "conferenceName": "", "publisher": "ACM", "place": "Providence, Rhode Island, USA", "date": "2009", "eventPlace": "", "volume": "", "issue": "", "numberOfVolumes": "", "pages": "759-770", "series": "", "seriesNumber": "", "DOI": "10.1145/1559845.1559925", "ISBN": "978-1-60558-551-2", "citationKey": "", "url": "http://portal.acm.org/citation.cfm?id=1559845.1559925", "accessDate": "2009-10-22T16:29:32Z", "ISSN": "", "archive": "ACM", "archiveLocation": "", "shortTitle": "", "language": "", "libraryCatalog": "", "callNumber": "", "rights": "", "extra": "", "tags": [ { "tag": "**" }, { "tag": "To Read" }, { "tag": "approximate dictionary matching" }, { "tag": "edit distance" }, { "tag": "named entity recognition (NER)" } ], "collections": [ "KX7BJAKM" ], "relations": { "owl:sameAs": "http://zotero.org/groups/9198/items/R4HG5MXA" }, "dateAdded": "2010-01-06T01:35:54Z", "dateModified": "2010-01-12T17:11:19Z" } }, { "key": "SFN4M7SC", "version": 1, "library": { "type": "group", "id": 9554, "name": "NLP Group at Brigham Young University", "links": { "alternate": { "href": "https://www.zotero.org/groups/nlp_group_at_brigham_young_university", "type": "text/html" } } }, "links": { "self": { "href": "https://api.zotero.org/groups/9554/items/SFN4M7SC", "type": "application/json" }, "alternate": { "href": "https://www.zotero.org/groups/nlp_group_at_brigham_young_university/items/SFN4M7SC", "type": "text/html" }, "up": { "href": "https://api.zotero.org/groups/9554/items/B8AKXCP8", "type": "application/json" } }, "meta": { "createdByUser": { "id": 33222, "username": "tpacker", "name": "Thomas L. Packer", "links": { "alternate": { "href": "https://www.zotero.org/tpacker", "type": "text/html" } } }, "numChildren": 0 }, "data": { "key": "SFN4M7SC", "version": 1, "parentItem": "B8AKXCP8", "itemType": "attachment", "linkMode": "imported_url", "title": "p283-adelberg.pdf", "accessDate": "2009-10-13T15:56:57Z", "url": "http://delivery.acm.org/10.1145/280000/276330/p283-adelberg.pdf?key1=276330&key2=7219445521&coll=GUIDE&dl=GUIDE&CFID=57532152&CFTOKEN=98434533", "note": "", "contentType": "application/pdf", "charset": "", "filename": "p283-adelberg.pdf", "md5": "ad45dab4efdd646d6459d3f8a856264f", "mtime": 2147483647, "tags": [], "relations": {}, "dateAdded": "2010-01-12T17:08:27Z", "dateModified": "2010-01-12T17:08:27Z" } }, { "key": "B8AKXCP8", "version": 1, "library": { "type": "group", "id": 9554, "name": "NLP Group at Brigham Young University", "links": { "alternate": { "href": "https://www.zotero.org/groups/nlp_group_at_brigham_young_university", "type": "text/html" } } }, "links": { "self": { "href": "https://api.zotero.org/groups/9554/items/B8AKXCP8", "type": "application/json" }, "alternate": { "href": "https://www.zotero.org/groups/nlp_group_at_brigham_young_university/items/B8AKXCP8", "type": "text/html" } }, "meta": { "createdByUser": { "id": 33222, "username": "tpacker", "name": "Thomas L. 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Using a GUI, the user hierarchically decomposes the file, outlining its interesting regions and then describing their semantics. This task is expedited by a mining component that attempts to infer the grammar of the file from the information the user has input so far. Once the format of a document has been determined, its data can be extracted into a number of useful forms. This paper describes both the NoDoSE architecture, which can be used as a test bed for structure mining algorithms in general, and the mining algorithms that have been developed by the author. 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