@article{journals/aim/FerrucciBCFGKLMNPSW10, added-at = {2012-02-05T17:29:37.000+0100}, author = {Ferrucci, David A. and Brown, Eric W. and Chu-Carroll, Jennifer and Fan, James and Gondek, David and Kalyanpur, Aditya and Lally, Adam and Murdock, J. William and Nyberg, Eric and Prager, John M. and Schlaefer, Nico and Welty, Christopher A.}, biburl = {http://www.bibsonomy.org/bibtex/2a8955f5188266bbc86cfb1482af0d0a4/butonic}, ee = {http://www.aaai.org/ojs/index.php/aimagazine/article/view/2303}, interhash = {c3fa1d7b2cfb8fc1742b8a4ec0151392}, intrahash = {a8955f5188266bbc86cfb1482af0d0a4}, journal = {AI Magazine}, keywords = {ai answering dis ibm language natural nlp processing qa question watson}, number = 3, pages = {59-79}, title = {Building Watson: An Overview of the DeepQA Project.}, url = {http://dblp.uni-trier.de/db/journals/aim/aim31.html#FerrucciBCFGKLMNPSW10}, volume = 31, year = 2010 } @article{journals/tods/WeltyS81, added-at = {2012-01-25T00:00:00.000+0100}, author = {Welty, Charles and Stemple, David W.}, biburl = {http://www.bibsonomy.org/bibtex/2fb9a59ac08ff1e9633b200460ad4395d/dblp}, cdrom = {TODS6/P626.PDF}, cite = {...}, ee = {http://doi.acm.org/10.1145/319628.319656}, interhash = {359ebe7314b720f4856925eb59088070}, intrahash = {fb9a59ac08ff1e9633b200460ad4395d}, journal = {ACM Trans. Database Syst.}, keywords = {dblp}, number = 4, pages = {626-649}, title = {Human Factors Comparison of a Procedural and a Nonprocedural Query Language.}, url = {http://dblp.uni-trier.de/db/journals/tods/tods6.html#WeltyS81}, volume = 6, year = 1981 } @misc{Welty2011, abstract = { We have determined column densities of H I and/or H_2 for sight lines in the Magellanic Clouds from archival HST and FUSE spectra of H I Lyman-alpha and H_2 Lyman-band absorption. Together with some similar data from the literature, we now have absorption-based N(H I) and/or N(H_2) for 285 LMC and SMC sight lines (114 with a detection or limit for both species) -- enabling more extensive, direct, and accurate determinations of molecular fractions, gas-to-dust ratios, and elemental depletions in these two nearby, low-metallicity galaxies. For sight lines where the N(H I) estimated from 21 cm emission is significantly higher than the value derived from Lyman-alpha absorption (presumably due to emission from gas beyond the target stars), integration of the 21 cm profile only over the velocity range seen in Na I or H_2 absorption generally yields much better agreement. Conversely, N(21 cm) can be lower than N(Ly-alpha) by factors of 2--3 in some LMC sight lines -- suggestive of small-scale structure within the 21 cm beam(s) and/or some saturation in the emission. The mean gas-to-dust ratios obtained from N(H_tot)/E(B-V) are larger than in our Galaxy, by factors of 2.8--2.9 in the LMC and 4.1--5.2 in the SMC -- i.e., factors similar to the differences in metallicity. The N(H_2)/E(B-V) ratios are more similar in the three galaxies, but with considerable scatter within each galaxy. These data may be used to test models of the atomic-to-molecular transition at low metallicities and predictions of N(H_2) based on comparisons of 21 cm emission and the IR emission from dust. }, added-at = {2011-11-17T16:39:52.000+0100}, author = {Welty, Daniel E. and Xue, Rui and Wong, Tony}, biburl = {http://www.bibsonomy.org/bibtex/26fbf78028db56e1a5658c148b814e495/miki}, description = {[1111.3674] Interstellar H I and H_2 in the Magellanic Clouds: An Expanded Sample Based on UV Absorption-Line Data}, interhash = {9c7aab880de6dfb6f341956eb5c3c004}, intrahash = {6fbf78028db56e1a5658c148b814e495}, keywords = {H2 HI clouds ma magellanic}, note = {cite arxiv:1111.3674Comment: 67 pages; 18 figures; aastex; accepted to ApJ; higher quality figures (1, 2, 9, 18) are available at http://astro.uchicago.edu/~dwelty/MCHI}, title = {Interstellar H I and H_2 in the Magellanic Clouds: An Expanded Sample Based on UV Absorption-Line Data}, url = {http://arxiv.org/abs/1111.3674}, year = 2011 } @inproceedings{conf/semweb/KalyanpurMFW11, added-at = {2011-10-19T00:00:00.000+0200}, author = {Kalyanpur, Aditya and Murdock, J. William and Fan, James and Welty, Christopher A.}, biburl = {http://www.bibsonomy.org/bibtex/2e4bea895ceac80122099a9dee9a86f24/dblp}, booktitle = {International Semantic Web Conference (2)}, crossref = {conf/semweb/2011-2}, editor = {Aroyo, Lora and Welty, Chris and Alani, Harith and Taylor, Jamie and Bernstein, Abraham and Kagal, Lalana and Noy, Natasha Fridman and Blomqvist, Eva}, ee = {http://dx.doi.org/10.1007/978-3-642-25093-4_10}, interhash = {458eeb8894e0a8c555740b29d94c1dbb}, intrahash = {e4bea895ceac80122099a9dee9a86f24}, isbn = {978-3-642-25092-7}, keywords = {dblp}, pages = {144-156}, publisher = {Springer}, series = {Lecture Notes in Computer Science}, title = {Leveraging Community-Built Knowledge for Type Coercion in Question Answering.}, url = {http://dblp.uni-trier.de/db/conf/semweb/iswc2011-2.html#KalyanpurMFW11}, volume = 7032, year = 2011 } @article{journals/ao/WeltyA05, added-at = {2011-09-09T00:00:00.000+0200}, author = {Welty, Christopher A. and Andersen, William}, biburl = {http://www.bibsonomy.org/bibtex/2ad7432b4f13c901c06640b6a0f0b9ecb/dblp}, ee = {http://iospress.metapress.com/content/9yndd99j7tgg07pf/}, interhash = {4b55c1b2572c511f3fad38e6680df18f}, intrahash = {ad7432b4f13c901c06640b6a0f0b9ecb}, journal = {Applied Ontology}, keywords = {dblp}, number = 1, pages = {107-116}, title = {Towards OntoClean 2.0: A framework for rigidity.}, url = {http://dblp.uni-trier.de/db/journals/ao/ao1.html#WeltyA05}, volume = 1, year = 2005 } @inproceedings{Guarino2004, abstract = {OntoClean is a methodology for validating the ontological adequacy of taxonomic relationships. It is based on highly general ontological notions drawn from philosophy, like essence, identity, and unity, which are used to characterize relevant aspects of the intended meaning of the properties, classes, and relations that make up an ontology. These aspects are represented by formal metaproperties, which impose several constraints on the taxonomic structure of an ontology. The analysis of these constraints helps in evaluating and validating the choices made. In this chapter we present an informal overview of the philosophical notions in- volved and their role in OntoClean, review some common ontological pitfalls, and walk through the example that has appeared in pieces in previous papers and has been the basis of numerous tutorials and talks.}, added-at = {2011-08-09T16:33:51.000+0200}, address = {Germany}, author = {Guarino, Nicola and Welty, Christopher}, biburl = {http://www.bibsonomy.org/bibtex/2acd0ecfcfa397ca2029a04a8532ffd97/reynares.e}, booktitle = {Handbook on Ontologies}, chapter = 8, citeulike-article-id = {2684375}, editor = {Steffen}, editors = {S. Staab and R. Studer}, interhash = {63c98d1a2dc83466578a8ce3112aa485}, intrahash = {acd0ecfcfa397ca2029a04a8532ffd97}, keywords = {ontology}, pages = {151-159}, posted-at = {2008-04-18 01:09:09}, priority = {0}, publisher = {Springer}, tags = {OntoClean}, title = {An Overview of OntoClean}, year = 2004 } @article{Guarino2002, added-at = {2011-08-09T16:33:51.000+0200}, address = {New York, NY, USA}, author = {Guarino, Nicola and Welty, Christopher}, biburl = {http://www.bibsonomy.org/bibtex/25337937dcccf56d71919e67756bd69c8/reynares.e}, doi = {http://doi.acm.org/10.1145/503124.503150}, interhash = {5be57d5917b66d0dc09a7ea61420cd7a}, intrahash = {5337937dcccf56d71919e67756bd69c8}, issn = {0001-0782}, journal = {Commun. ACM}, keywords = {imported}, number = 2, pages = {61-65}, publisher = {ACM}, tags = {metrics, OntoClean}, title = {Evaluating ontological decisions with OntoClean}, volume = 45, year = 2002 } @inproceedings{Guarino2000a, added-at = {2011-08-09T16:33:51.000+0200}, author = {Guarino, Nicola and Welty, Christopher A.}, bibsource = {DBLP, http://dblp.uni-trier.de}, biburl = {http://www.bibsonomy.org/bibtex/2f27fb0fd04bd7cb6317f5682ce1679d8/reynares.e}, booktitle = {ECAI}, editor = {Horn, Werner}, interhash = {1e78ad378057ffc34cc5c5a761c0f5c8}, intrahash = {f27fb0fd04bd7cb6317f5682ce1679d8}, keywords = {imported}, pages = {219-223}, publisher = {IOS Press}, series = {ECAI 2000, Proceedings of the 14th European Conference on Artificial Intelligence, Berlin, Germany, August 20-25, 2000}, tags = {OntoClean, metrics}, title = {Identity, Unity, and Individuality: Towards a Formal Toolkit for Ontological Analysis}, year = 2000 } @inproceedings{conf/er/GuarinoW00, __markedentry = {[emiliano]}, added-at = {2011-08-09T16:33:51.000+0200}, author = {Guarino, Nicola and Welty, Christopher A.}, biburl = {http://www.bibsonomy.org/bibtex/2793b39bd65eccd580098d1de5304697e/reynares.e}, booktitle = {ER}, ee = {http://link.springer.de/link/service/series/0558/bibs/1920/19200210.htm}, interhash = {2303bdebab465b341eb349edcb989667}, intrahash = {793b39bd65eccd580098d1de5304697e}, keywords = {dblp}, owner = {emiliano}, pages = {210-224}, title = {Ontological Analysis of Taxonomic Relationships.}, url = {http://dblp.uni-trier.de/db/conf/er/er2000.html#GuarinoW00}, year = 2000 } @inproceedings{Guarino2000, abstract = {A common problem of ontologies is that their taxonomic structure is often poor and confusing. This is typically exemplified by the unrestrained use of subsumption to accomplish a variety of tasks. In this paper we show how a formal ontology of unary properties can help using the subsumption relation in a disciplined way. This formal ontology is based on some meta-properties built around the fundamental philosophical notions of identity, unity, essence, and dependence. These meta-properties impose some constraints on the subsumption relation that clarify many misconceptions about taxonomies, facilitating their understanding, comparison and integration.}, added-at = {2011-08-09T16:33:51.000+0200}, author = {Guarino, Nicola and Welty, Christopher A.}, biburl = {http://www.bibsonomy.org/bibtex/26dc2bb9fa4a3caac7069126b372cb76a/reynares.e}, booktitle = {Proceedings of the 12th European Workshop on Knowledge Acquisition, Modeling and Management}, interhash = {fc0a045d4a21ca629aa53ce1ec347ba2}, intrahash = {6dc2bb9fa4a3caac7069126b372cb76a}, isbn = {3-540-41119-4}, keywords = {imported}, owner = {emiliano}, pages = {97-112}, publisher = {Springer}, series = {Lecture Notes in Computer Science}, title = {A Formal Ontology of Properties}, year = 2000 } @book{Nardi2003, added-at = {2011-08-09T16:33:51.000+0200}, author = {Nardi, D. and Brachman, R. J. and Baader, F. and Nutt, W. and Donini, F. M. and Sattler, U. and Calvanese, D. and M�litor, R. and Giacomo, G. De and K�sters, R. and Wolter, F. and McGuinness, D. L. and Patel-Schneider, P. F. and M�ller, R. and Haarslev, V. and Horrocks, I. and Borgida, A. and Welty, C. and Rector, A. and Franconi, E. and Lenzerini, M. and Rosati, R.}, biburl = {http://www.bibsonomy.org/bibtex/2651275006fc51e1d66082d08125a6197/reynares.e}, editor = {Baader, F. and Calvanese, D. and McGuinness, D. and Nardi, D. and Patel-Schneider, P.}, interhash = {00afac73f3bed9800038300f76832248}, intrahash = {651275006fc51e1d66082d08125a6197}, keywords = {description knowledge logic representation}, owner = {blev}, publisher = {Cambridge University Press}, title = {The Description Logic Handbook - Theory, Implementation and Applications}, year = 2003 } @article{Welty_DKE01, __markedentry = {[emiliano]}, added-at = {2011-08-09T16:33:51.000+0200}, author = {Welty, Christopher and Guarino, Nicola}, biburl = {http://www.bibsonomy.org/bibtex/26ee3015f49d8294a2e102aa91aa96c32/reynares.e}, interhash = {4a1ece32862dd84553043547916a2887}, intrahash = {6ee3015f49d8294a2e102aa91aa96c32}, journal = {Data and Knowledge Engineering}, keywords = {}, owner = {emiliano}, pages = {51-74}, title = {Supporting ontological analysis of taxonomic relationships}, volume = 39, year = 2001 } @inproceedings{conf/igarss/HouserBPSIGSWLVM07, added-at = {2011-08-05T00:00:00.000+0200}, author = {Houser, Paul R. and Belvedere, Deborah R. and Pozzi, W. and Schlosser, C. and Imam, B. and Gupta, H. and Schiffer, R. and Welty, C. and Lawford, R. and Vorosmarty, C. and Matthews, Dave}, biburl = {http://www.bibsonomy.org/bibtex/2f51786b18dbcee7e1f6bbd840c8565fb/dblp}, booktitle = {IGARSS}, crossref = {conf/igarss/2007}, ee = {http://dx.doi.org/10.1109/IGARSS.2007.4423341}, interhash = {230f5700f0af8fc06c25e71593585825}, intrahash = {f51786b18dbcee7e1f6bbd840c8565fb}, keywords = {dblp}, pages = {2462-2464}, publisher = {IEEE}, title = {WaterNet the NASA water cycle solutions network.}, url = {http://dblp.uni-trier.de/db/conf/igarss/igarss2007.html#HouserBPSIGSWLVM07}, year = 2007 } @article{journals/logcom/FranconiGHMNPW99, added-at = {2011-06-29T00:00:00.000+0200}, author = {Franconi, Enrico and Giacomo, Giuseppe De and Horrocks, Ian and McGuinness, Deborah L. and Nutt, Werner and Patel-Schneider, Peter F. and Welty, Christopher A.}, biburl = {http://www.bibsonomy.org/bibtex/23efe59082c6dc644c6adbc6695d5efa7/dblp}, ee = {http://dx.doi.org/10.1093/logcom/9.3.449}, interhash = {ae4a2ec8d209c4e6a3a7d6deb4345cad}, intrahash = {3efe59082c6dc644c6adbc6695d5efa7}, journal = {J. Log. Comput.}, keywords = {dblp}, number = 3, pages = {449-456}, title = {Report on the 1998 International Workshop on Description Logics (DL'98).}, url = {http://dblp.uni-trier.de/db/journals/logcom/logcom9.html#FranconiGHMNPW99}, volume = 9, year = 1999 } @inproceedings{conf/flairs/Mulkar-MehtaWHH11, added-at = {2011-06-28T00:00:00.000+0200}, author = {Mulkar-Mehta, Rutu and Welty, Christopher A. and Hobbs, Jerry R. and Hovy, Eduard H.}, biburl = {http://www.bibsonomy.org/bibtex/290a6e83e060347731c88bc1bf98503b9/dblp}, booktitle = {FLAIRS Conference}, crossref = {conf/flairs/2011}, editor = {Murray, R. Charles and McCarthy, Philip M.}, ee = {http://aaai.org/ocs/index.php/FLAIRS/FLAIRS11/paper/view/2511}, interhash = {5bcdc58ec10d4898362f3431b0418558}, intrahash = {90a6e83e060347731c88bc1bf98503b9}, keywords = {dblp}, publisher = {AAAI Press}, title = {Using Part-Of Relations for Discovering Causality.}, url = {http://dblp.uni-trier.de/db/conf/flairs/flairs2011.html#Mulkar-MehtaWHH11}, year = 2011 } @article{journals/ijmms/MitchellW88, added-at = {2011-06-27T00:00:00.000+0200}, author = {Mitchell, Jeffrey and Welty, Charles}, biburl = {http://www.bibsonomy.org/bibtex/24c6a5cf107ad5d7f13881b69536741e4/dblp}, ee = {http://dx.doi.org/10.1016/S0020-7373(88)80069-5}, interhash = {a8caa2bb9874144e2b143f332c4e5a24}, intrahash = {4c6a5cf107ad5d7f13881b69536741e4}, journal = {International Journal of Man-Machine Studies}, keywords = {dblp}, number = 6, pages = {613-624}, title = {Experimentation in Computer Science: An Empirical View.}, url = {http://dblp.uni-trier.de/db/journals/ijmms/ijmms29.html#MitchellW88}, volume = 29, year = 1988 } @article{journals/ijmms/Welty85, added-at = {2011-06-27T00:00:00.000+0200}, author = {Welty, Charles}, biburl = {http://www.bibsonomy.org/bibtex/2432d465ea6f36da633be76b8d3e568be/dblp}, ee = {http://dx.doi.org/10.1016/S0020-7373(85)80051-1}, interhash = {cffe3a0b4084358a714b9569b2d01a51}, intrahash = {432d465ea6f36da633be76b8d3e568be}, journal = {International Journal of Man-Machine Studies}, keywords = {dblp}, number = 4, pages = {463-477}, title = {Correcting User Errors in SQL.}, url = {http://dblp.uni-trier.de/db/journals/ijmms/ijmms22.html#Welty85}, volume = 22, year = 1985 } @inproceedings{conf/er/GuarinoW00, added-at = {2011-06-21T00:00:00.000+0200}, author = {Guarino, Nicola and Welty, Christopher A.}, biburl = {http://www.bibsonomy.org/bibtex/2793b39bd65eccd580098d1de5304697e/dblp}, booktitle = {ER}, ee = {http://dx.doi.org/10.1007/3-540-45393-8_16}, interhash = {2303bdebab465b341eb349edcb989667}, intrahash = {793b39bd65eccd580098d1de5304697e}, keywords = {dblp}, pages = {210-224}, title = {Ontological Analysis of Taxonomic Relationships.}, url = {http://dblp.uni-trier.de/db/conf/er/er2000.html#GuarinoW00}, year = 2000 } @inproceedings{Welty_et_al_1999, added-at = {2011-06-10T09:04:03.000+0200}, address = {Austin, Texas, USA}, author = {Welty, C. and Lehmann, F. and Gruninger, G. and Uschold, M.}, biburl = {http://www.bibsonomy.org/bibtex/2d98ae33b9201d9c5a060ddb99722f305/bluedolphin}, booktitle = {Invited panel at AAAI-99: The National Conference on Artificial Intelligence}, interhash = {1607ba8b3c4fac2bd224928449c9e978}, intrahash = {d98ae33b9201d9c5a060ddb99722f305}, keywords = {imported}, owner = {pdeleenh}, title = {Ontology: Expert Systems All Over Again?}, year = 1999 } @article{journals/ase/Welty98, added-at = {2011-05-18T00:00:00.000+0200}, author = {Welty, Christopher A.}, biburl = {http://www.bibsonomy.org/bibtex/290a46ab2048777aa29cb192575cafd4a/dblp}, ee = {http://dx.doi.org/10.1023/A:1008638223572}, interhash = {0a6886598883d268f173ae1729e320d7}, intrahash = {90a46ab2048777aa29cb192575cafd4a}, journal = {Autom. Softw. Eng.}, keywords = {dblp}, number = 3, pages = 259, title = {Editorial.}, url = {http://dblp.uni-trier.de/db/journals/ase/ase5.html#Welty98}, volume = 5, year = 1998 }