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Dictionary-based Method for Coherence Maintenance in Man-Machine Dialogue with Indirect Antecedents and Ellipses (Site not responding. Last check: 2007-10-20) |
 | | The prevailing approaches to the resolution of direct anaphora are nowadays an integrated and an alternative ones (Mitkov 1994, 1997a, 1997b). |
 | | The authors note that “this kind of reference (indirect anaphora) has not been thoroughly studied in natural language processing, but is important for coherence resolution, language understanding, and machine translation.” The method they suggest is based on a dictionary of examples of the form “X of Y” extracted from a text corpus. |
 | | We formulate necessary conditions for the detection of the presence of the phenomenon (anaphora or ellipsis, correspondingly); then we discuss the structure of the dictionary used by the algorithm; finally, the algorithm is described. |
| www.gelbukh.com /CV/Publications/2000/TSD-2000-Anaphora-published_in_TEX.htm (2230 words) |