Language patterns in conjunctive concept identification
نویسندگان
چکیده
منابع مشابه
Constructive Learning in Conjunctive Concept Characterization
Characterizing a set of instances is a fundamental step to acquire new concepts and has been actively investigated. The process may be very costly and the evaluation of its computational complexity is a topic which received recently a great deal of attention. On the other hand, also constructive learning in concept acquisition has been addressed and is considered relevant also to many aspects o...
متن کاملanalyzing patterns of classroom interaction in efl classrooms in iran
با به کار گیری روش گفتما ن شنا سی در تحقیق حا ضر گفتا ر میا ن آموزگا را ن و زبا ن آموزا ن در کلا سهای زبا ن انگلیسی در ایرا ن مورد بررسی قرار گرفت. ا هداف تحقیق عبا رت بودند از: الف) شنا سا ئی سا ختارهای ارتبا ط گفتا ری میا ن معلمین و زبا ن آموزا ن ب) بررسی تا ثیر نقش جنسیت دبیرا ن و زبا ن آموزان بر سا ختا رهای ارتبا ط گفتا ری میا ن آنها پ) مشخص کردن اینکه آ یا آموزگاران غا لب بر این ارتبا ط گف...
Compilation and Approximation of Conjunctive Queries by Concept Descriptions
In this paper, we characterize the logical correspondence between conjunctive queries and concept descriptions. We exhibit a necessary and sufficient condition for the compilation of a conjunctive query into an equivalent ALE concept description. We provide a necessary and sufficient condition for the approximation of conjunctive queries by maximally subsumed ALN concept descriptions.
متن کاملConcept Generation in Language Evolution
This thesis investigates the generation of new concepts from combinations of existing concepts as a language evolves. We give a method for combining concepts, and will be investigating the utility of composite concepts in language evolution and thence the utility of concept generation.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Psychonomic Science
سال: 1969
ISSN: 0033-3131
DOI: 10.3758/bf03336322