This paper presents fuzzy linguistic logic programming which is developed based on fuzzy logic pr... more This paper presents fuzzy linguistic logic programming which is developed based on fuzzy logic programming introduced by P. Vojtáš in order to facilitate the representation and reasoning on knowledge expressed in natural language. In fuzzy linguistic logic ...
Fuzzy linguistic logic programming, which is a result of integrating hedge algebras and fuzzy log... more Fuzzy linguistic logic programming, which is a result of integrating hedge algebras and fuzzy logic programming, is proposed to facilitate the representation and reasoning on knowledge expressed in natural language, in which vague sentences are usually given a degree of truth stated in linguistic terms rather than a number, and linguistic hedges are very often used. To compute the truth
In this paper, we consider first-order mathematical fuzzy logic expanded by many hedges. This is ... more In this paper, we consider first-order mathematical fuzzy logic expanded by many hedges. This is based on the fact that, in the real world, many hedges can be used simultaneously, and some hedge modifies truth (or meaning of sentences) more than another hedge. Moreover, each hedge may or may not have a dual one. We expand two axiomatizations for propositional mathematical fuzzy logic with many hedges to the first-order level and prove a number of completeness results for the resulting logics. We also consider logics with many hedges based on-core fuzzy logics.
This paper presents fuzzy linguistic logic programming which is developed based on fuzzy logic pr... more This paper presents fuzzy linguistic logic programming which is developed based on fuzzy logic programming introduced by P. Vojtáš in order to facilitate the representation and reasoning on knowledge expressed in natural language. In fuzzy linguistic logic ...
Fuzzy linguistic logic programming, which is a result of integrating hedge algebras and fuzzy log... more Fuzzy linguistic logic programming, which is a result of integrating hedge algebras and fuzzy logic programming, is proposed to facilitate the representation and reasoning on knowledge expressed in natural language, in which vague sentences are usually given a degree of truth stated in linguistic terms rather than a number, and linguistic hedges are very often used. To compute the truth
In this paper, we consider first-order mathematical fuzzy logic expanded by many hedges. This is ... more In this paper, we consider first-order mathematical fuzzy logic expanded by many hedges. This is based on the fact that, in the real world, many hedges can be used simultaneously, and some hedge modifies truth (or meaning of sentences) more than another hedge. Moreover, each hedge may or may not have a dual one. We expand two axiomatizations for propositional mathematical fuzzy logic with many hedges to the first-order level and prove a number of completeness results for the resulting logics. We also consider logics with many hedges based on-core fuzzy logics.
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