عنوان
پدید آورنده
موضوع
رده
کتابخانه
محل استقرار
شماره کتابشناسی ملی
شماره
TLets301015
عنوان و نام پديدآور
عنوان اصلي
A portable natural language interface from Arabic to SQL
نام عام مواد
[Thesis]
نام نخستين پديدآور
Al-Johar, Badr
وضعیت نشر و پخش و غیره
نام ناشر، پخش کننده و غيره
University of Sheffield
تاریخ نشرو بخش و غیره
1999
یادداشتهای مربوط به پایان نامه ها
جزئيات پايان نامه و نوع درجه آن
Thesis (Ph.D.)
امتياز متن
1999
یادداشتهای مربوط به خلاصه یا چکیده
متن يادداشت
In recent years, natural language interface systems have been built based on the Front End and the Back End architecture which gives a guarantee of modularity and portability to the system as a whole. An Arabic Front End has been built that takes an input sentence, producing syntactic and semantic representations, which it maps into First Order Logic. Expressing the meaning of the user's question in terms of high level world concepts makes the natural language interface independent of the database structure. It is then easier to port the interface Front End to a database for a different domain. The syntactic treatments are based on Generalised Phrase Structure Grammar (GPSG) whereas the semantics are expressed in formal semantics theory. The focus is mainly to provide syntactic and semantic analyses for Arabic queries based on correct Arabic linguistic principles. The proposed treatments are proved and tested by building a prototype system. The prototype is implemented using one of the existing systems called Squirrel. An Arabic morphological analyser is also proposed and implemented to distinguish between two types of morphemes: internal morphemes which are a part of the word's pattern, and external morphemes which are independent words attached to the word but which are not part of the word's pattern. So, the system focuses on the extraction of morphemes from the various inflexions or forms of any Arabic word.
موضوع (اسم عام یاعبارت اسمی عام)
موضوع مستند نشده
Computer software & programming
نام شخص به منزله سر شناسه - (مسئولیت معنوی درجه اول )
مستند نام اشخاص تاييد نشده
Al-Johar, Badr
شناسه افزوده (تنالگان)
مستند نام تنالگان تاييد نشده
University of Sheffield
دسترسی و محل الکترونیکی
نام الکترونيکي
مطالعه متن کتاب وضعیت انتشار
فرمت انتشار
p
اطلاعات رکورد کتابشناسی
نوع ماده
[Thesis]
کد کاربرگه
276903
اطلاعات دسترسی رکورد
سطح دسترسي
a
تكميل شده
Y
