Semantic Approach For Processing Natural Language Query
نویسندگان
چکیده
Automatic question answering system plays important role in current search engines. General search engines are based on keyword based searching mechanism. It retrieves enormous amount of data from which sometime it become difficult for user to recognize relevant information. Another problem is that, users get confused if there are same words with different meaning. To solve these problems semantic based searching mechanism are used. It searches information by understanding the intent of user and meaning of words in searched sentence. We show our approach by describing an implementation and a step-wise answering scenario with a sample query.
منابع مشابه
روش جدید متنکاوی برای استخراج اطلاعات زمینه کاربر بهمنظور بهبود رتبهبندی نتایج موتور جستجو
Today, the importance of text processing and its usages is well known among researchers and students. The amount of textual, documental materials increase day by day. So we need useful ways to save them and retrieve information from these materials. For example, search engines such as Google, Yahoo, Bing and etc. need to read so many web documents and retrieve the most similar ones to the user ...
متن کاملDeveloping a BIM-based Spatial Ontology for Semantic Querying of 3D Property Information
With the growing dominance of complex and multi-level urban structures, current cadastral systems, which are often developed based on 2D representations, are not capable of providing unambiguous spatial information about urban properties. Therefore, the concept of 3D cadastre is proposed to support 3D digital representation of land and properties and facilitate the communication of legal owners...
متن کاملIntensional Logic Translation for Quantitative Natural Language Sentences
The performance of some natural language processing tasks improves if semantic processing is involved. Moreover, some tasks ( database query) cannot be carried out at all without semantic processing. The first semantic description was developed by Montague and all later approach to semantic in the frame of discourse representation theory follow Montague in using more powerful logic language. Th...
متن کاملMEANS : une approche sémantique pour la recherche de réponses aux questions médicales
We present a medical question answering approach, called MEANS. This approach relies on natural language processing techniques to extract medical entities and relations from the user questions and medical corpora. It also uses semantic Web languages to represent and query the information searched by the users. This feature allows to share the information extracted from textual corpora using sta...
متن کاملExpansion-by-Analogy: A Vector Symbolic Approach to Semantic Search
In this paper, we develop an approach to semantic search that utilizes high-dimensional vector representations to infer the nature of the relationship between query concepts and other concepts in relevant documents. We do so by incorporating outside knowledge drawn from tens of millions of concept-relationconcept triplets, known as semantic predications, extracted from the biomedical literature...
متن کاملKnowledge Extraction for Information Retrieval
Document retrieval is the task of returning relevant textual resources for a given user query. In this paper, we investigate whether the semantic analysis of the query and the documents, obtained exploiting state-of-the-art Natural Language Processing techniques (e.g., Entity Linking, Frame Detection) and Semantic Web resources (e.g., YAGO, DBpedia), can improve the performances of the traditio...
متن کامل