CG, Mining
M. Montes-y-Gómez, A. Gelbukh, A. López-López. Detecting deviations in text collections: An approach using conceptual graphs. Lecture Notes in Artificial Intelligence, N 2313, Springer-Verlag, 2002, pp. 176-184; http://nlp.cic.ipn.mx/Publications/2002/MICAI-2002-Graphs.htm.

CG, Mining
M. Montes-y-Gómez, A. Gelbukh, A. López-López. Text Mining at Detail Level Using Conceptual Graphs. Lecture Notes in Computer Science, N 2393, Springer, 2002, p. 122-136; http://ccc.inaoep.mx/~mmontesg/publicaciones/2002/DetaiedTM-iccs02.pdf.

CG
M. Montes y Gómez, A. Gelbukh, A. López López, R. Baeza-Yates. Flexible Comparison of Conceptual Graphs. Lecture Notes in Computer Science, N 2113, Springer, 2001, pp. 102-111; http://nlp.cic.ipn.mx/Publications/2001/DEXA-2001-Flexible.htm.

CG
M. Montes-y-Gómez, A. Gelbukh, A. López-López. Comparison of Conceptual Graphs. Lecture Notes in Artificial Intelligence, N 1793, Springer-Verlag, 2000, pp. 548-556; http://nlp.cic.ipn.mx/Publications/2000/MICAI-2000-Comparison.htm.

CG
M. Montes-y-Gómez, A. López-López, A. Gelbukh. Information Retrieval with Conceptual Graph Matching. Lecture Notes in Computer Science, N 1873, Springer-Verlag, 2000, pp. 312-321; http://nlp.cic.ipn.mx/Publications/2000/DEXA-2000-Graphs.htm.

Classif
M. Alexandrov, A. Gelbukh, G. Lozovoi. Chi-square Classifier for Document Categorization. Lecture Notes in Computer Science, N 2004, Springer, pp. 455-457; http://nlp.cic.ipn.mx/Publications/2001/CICLing-2001-Chi-Square.htm.

Classif
M. Alexandrov, A. Gelbukh, P. Rosso. An Approach to Clustering Abstracts. Lecture Notes in Computer Science, N 3513, Springer, 2005, pp. 275-285; http://nlp.cic.ipn.mx/Publications/2005/NLDB-2005-Clustering.pdf.

Classif
M. Alexandrov, A. Gelbukh, and P. Makagonov. Evaluation of Thematic Structure of Multidisciplinary Documents and Document Flows. Proc. DEXA-2000, 11th International Conference and Workshop on Database and Expert Systems Applications, NLIS-2000, 2nd International Workshop on Natural Language and Information Systems, UK, 2000. IEEE CS Press, pp. 125-129; http://nlp.cic.ipn.mx/Publications/2000/DEXA-NLIS-2000-Thematic.htm.

Classif
P. Makagonov, M. Alexandrov, A. Gelbukh. Clustering Abstracts instead of Full Texts. Lecture Notes in Artificial Intelligence, N 3206, Springer, 2004, pp. 129-135; http://nlp.cic.ipn.mx/Publications/2004/TSD-2004-Clustering.pdf.

KR
C. M. Zapata Jaramillo, F. Arango Isaza, A. Gelbukh. Pre-conceptual Schema: a UML Isomorphism for Automatically Obtaining UML Conceptual Schemas. Research in Computing Science, Vol. 19, 2006, pp. 3-14; http://nlp.cic.ipn.mx/Publications/2006/CORE-2006-Preconceptual.pdf.

Mining
M. Montes y Gómez, A. López López, A. Gelbukh. Text mining as a social thermometer. In: Text Mining workshop at 16th International Joint Conference on Artificial Intelligence IJCAI-99, Sweden, 1999, pp. 103-107; http://nlp.cic.ipn.mx/Publications/1999/IJCAI-1999-Opinions.htm.

Morph
A. Gelbukh, G. Sidorov. Approach to construction of automatic morphological analysis systems for inflective languages with little effort. Lecture Notes in Computer Science, N 2588, Springer, 2003, pp. 215-220; http://nlp.cic.ipn.mx/Publications/2003/CICLing-2003-Morph.pdf.

Morph
A. Gelbukh, M. Alexandrov, S.Y. Han. Detecting Inflection Patterns in Natural Language by Minimization of Morphological Model. Lecture Notes in Computer Science, N 3287, Springer, 2004, p. 432-438; http://nlp.cic.ipn.mx/Publications/2004/CIARP-2004-Stemmer.pdf.

Morph
A. Gelbukh. Exact and approximate prefix search under access locality requirements for morphological analysis and spelling correction. Computación y Sistemas, vol. 6, N 3, 2003, pp. 167-182; http://nlp.cic.ipn.mx/Publications/2001/CyS-2001-Morph.htm.

Morph
M. Alexandrov, X. Blanco, A. Gelbukh, P. Makagonov. Knowledge-poor Approach to Constructing Word Frequency Lists, with Examples from Romance Languages. Procesamiento de Lenguaje Natural, N 33, 2004, pp. 127-132; http://nlp.cic.ipn.mx/Publications/2004/SEPLN-2004-Morphology.pdf.

Morph
X. Blanco, M. Alexandrov, A. Gelbukh. Modified Makagonov's Method for Testing Word Similarity and its Application to Constructing Word Frequency Lists. Research in Computing Science, Vol. 18, 2006, pp. 27-36; http://nlp.cic.ipn.mx/Publications/2006/RCS-2006-Morphology.pdf.

Onto
A. Gelbukh, G. Sidorov, A. Guzmán-Arenas. A Method of Describing Document Contents through Topic Selection. Proc. SPIRE'99, International Symposium on String Processing and Information Retrieval, Mexico, IEEE CS Press, 1999, pp. 73-80; http://nlp.cic.ipn.mx/Publications/1999/SPIRE-1999-Clasitex.htm.

Onto
A. Gelbukh, G. Sidorov, A. Guzman-Arenas. Document Indexing with a Concept Hierarchy. Computación y Sistemas, Vol. 8, No. 4, 2005, pp. 281-292; http://nlp.cic.ipn.mx/Publications/2005/CyS-Clasitex.pdf.

Onto
A. Gelbukh, G. Sidorov, A. Guzman-Arenas. Use of a weighted topic hierarchy for document classification. Lecture Notes in Artificial Intelligence, N 1692, Springer, pp. 130-135; http://nlp.cic.ipn.mx/Publications/1999/TSD-99-Clasitex-PUBLISHED-IN-TEX.htm.

Onto
P. Makagonov, A. Ruiz Figueroa, A. Gelbukh. Studying Evolution of a Branch of Knowledge by Constructing and Analyzing Its Ontology. Lecture Notes in Computer Science, N 3999, Springer, 2006, pp. 37-45; http://nlp.cic.ipn.mx/Publications/2006/NLDB-2006-Ontology.pdf.

Onto
P. Makagonov, A. Ruiz Figueroa, K. Sboychakov, A. Gelbukh. Learning a Domain Ontology from Hierarchically Structured Texts. Proc. of Workshop "Learning and Extending Lexical Ontologies by using Machine Learning Methods" at 22nd International Conference on Machine Learning, ICML 2005, 2005, Germany; http://www.gelbukh.com/CV/Publications/2005/ICML-2005-ontology.pdf.

PP
H. Calvo, A. Gelbukh, A. Kilgarriff. Distributional Thesaurus vs. WordNet: A Comparison of Backoff Techniques for Unsupervised PP Attachment. Lecture Notes in Computer Science, N 3406, Springer-Verlag, 2005, pp. 177-188; http://nlp.cic.ipn.mx/Publications/2005/CICLing-2005-PP-attachment.pdf.

Plagiarism
N.O. Kang, A. Gelbukh, S.Y. Han. PPChecker: Plagiarism Pattern Checker in Document Copy Detection. In: TSD-2006. Lecture Notes in Artificial Intelligence, Springer 2006, to appear; http://nlp.cic.ipn.mx/Publications/2006/TSD-2006-Plagiarism.pdf.

Swarm
C. Grosan, A. Abraham, S. Han, A. Gelbukh. Hybrid Particle Swarm - Evolutionary Algorithm for Search and Optimization. Lecture Notes in Artificial Intelligence, N 3789, Springer, 2005, pp. 623-632; http://nlp.cic.ipn.mx/Publications/2005/MICAI-2005-PSO.pdf.

Transl, KR
J. Cardeñosa, A. Gelbukh, E. Tovar (Eds.) Universal Networking Language: Advances in Theory and Applications. Special issue of Research on Computing Science, 2005; www.cicling.org/2005/UNL-book.

Transl, anaph
A. Gelbukh, G. Sidorov. Word choice problem and anaphora resolution. Proc. ISMT&CLIP, China, 1999; http://nlp.cic.ipn.mx/Publications/1999/ISMT-CLIP-1999-WordChoice.pdf.

Transl
A. Gelbukh, G. Sidorov. Alignment of Paragraphs in Bilingual Texts using Bilingual Dictionaries and Dynamic Programming. In: CIARP-2006, Lecture Notes in Computer Science, Springer, 2006, to appear; http://nlp.cic.ipn.mx/Publications/2006/CIARP-2006-Alignment.pdf.

WSD
G. Sidorov, A. Gelbukh. Word sense disambiguation in a Spanish explanatory dictionary. Proc. TALN-2001, Tours, France, July 2-5, 2001, pp. 398-402; http://nlp.cic.ipn.mx/Publications/2001/TALN-2001-WSD.htm.