tailieunhanh - Báo cáo khoa học: "NATURALLANGUAGEPROCESSINGAND THE AUTOMATIC ACQUISITION OF KOLDENWEG"

The paper presents the general design and the f i r s t results of a research project whose long term goal is to develop and implement ALICE, an experimental system capable of augmenting i t s knowledge base by processing natural language texts. ALICE (an acronym for Automatic Learning and Inference Computerized Engine) is an attempt to model the cognitive processes that occur in humans when they learn a series of descriptive texts and reason about what they have learned. | NATURAL LANGUAGE PROCESSING AND THE AUTOMATIC ACQ UISITION OF KNOWLEDGE A SIMULATIVE APPROACH Danilo FUM Laboratorio di Psicologia . - Universitầ di Trieste . via Tigor 22 I - 34124 Trieste Italy ABSTRACT The paper presents the general design and the first results of a research project whose long term goal is to develop and implement ALICE an experimental system capable of augmenting its knowledge base by processing natural language texts. ALICE an acronym for Automatic Learning and Inference Computerized Engine is an attempt to model the cognitive processes that occur in humans when they learn a series of descriptive texts and reason about what they have learned. In the paper a general overview of the system is given with the description of its specifics basic methodologies and general architecture. How parsing is performed in ALICE is illustrated by following the analysis of a sample text. 1. INTRODUCTION. The capability to learn is one of the central features of intelligent behavior and learning constitutes one of the current hot topics in artificial intelligence Michalski Carbonnell and Mitchell 1983 . Much of the work on this field has dealt with induction rule discovery and learning by analogy or from examples whereas much less effort has been dedicated to building systems able to learn by processing natural language texts. As Norton 1983 308 remarked the general agreed-upon assumption was that such a capability is not learning at all but merely the conversion of knowledge from one representation to another . Acquiring new knowledge via prose comprehension is on the contrary a complex activity which relies on understanding the linguistic input storing the extracted information in memory and integrating it with prior knowledge for effective use. As far as psychology is concerned learning from written texts has often aroused the interest of cognitive and educational psychologists. Due to the limitations of the experimental approach which has been generally .

• Báo cáo khoa học
• NATURALLANGUAGEPROCESSINGAND THE AUTOMATIC
• ACQUISITION OF KOLDENWEG
• Long Papers
• báo cáo khoa học
• mô hình ngôn ngữ
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