Titel: |
A Semantic Expert Using an Online Standard Dictionary (Chapter 11) |
Personen: | Binot, Jean-Louis/Jensen, Karen |
Jahr: |
1993 |
Typ: |
Aufsatz |
Verlag: |
Kluwer Academic Publishers |
Ortsangabe: |
Boston/Dordrecht/London |
In: |
Jensen, Karen/Heidorn, George E./Richardson, Stephen D. (Hgg.): Natural Language Processing: The PLNLP Approach |
Seiten: |
135-147 |
Untersuchte Sprachen: |
Englisch*English |
Schlagwörter: |
Internet-Lexikografie/Online-Lexikografie*internet lexicography/online lexicography
semantische Relationen im Wörterbuch*semantic/sense relations in dictionaries
|
URI: |
http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.99.8715&rep=rep1&type=pdf |
Zuletzt besucht: |
08.02.2018 |
Abstract: |
A system has been developed to find the most likely attachment for prepositional phrases in English sentences in a fairly unrestricted way. The system receives as input a syntactic sentence parse provided by the general-purpose computational grammar called PEG. The semantic decison that is necessary to make the right attachments is made (a) by parsing (also with PEG) the natural language definitions of an online standard dictionary, in this case "Webster's Seventh New Collegiate Dictionary"; (b) by relating words to other words in the dictionary; and (c) by reasoning heuristically about the comparative likelihood of different possible attachments. The basic assumption of this research is that natural language itself is a knowledge representation language that can be convenietly accessed and richly exploited. Techniques such as those presented here offer hope for eliminating the time-consuming and often incomplete hand coding of semantic information that has been conventional in natural language understanding systems. |