نتایج جستجو برای: structured knowledge base
تعداد نتایج: 899596 فیلتر نتایج به سال:
in this thesis, a structured hierarchical methodology based on petri nets is used to introduce a task model for a soccer goalkeeper robot. in real or robot soccer, goalkeeper is an important element which has a key role and challenging features in the game. goalkeeper aims at defending goal from scoring goals by opponent team, actually to prevent the goal from the opponent player’s attacks. thi...
The ability to create and interact with large-scale domainspecific knowledge bases from unstructured/semi-structured data is the foundation for many industry-focused cognitive systems. We will demonstrate the Content Services system that provides cloud services for creating and querying highquality domain-specific knowledge bases by analyzing and integrating multiple (un/semi)structured content...
With the dramatic proliferation of case based reasoning systems in commercial applications, many case bases are now becoming legacy systems. They represent a significant portion of an organization’s assets, but they are large and difficult to maintain. One of the contributing factors is that these case bases are often large and yet unstructured or semi-structured; they are represented in natura...
We propose an open-domain question answering system using Thai Wikipedia as the knowledge base. Two types of information are used for answering a question: (1) structured information extracted and stored in the form of Resource Description Framework (RDF), and (2) unstructured texts stored as a search index. For the structured information, SPARQL transformed query is applied to retrieve a short...
Actually, an expressive portion of TMN management actions lays on professionals' experiential knowledge of this specific area. This knowledge is fundamental for management activities, however it is not represented, inserted, formalized and available in the management models. This paper proposes a model to add experiential knowledge to TMN, using Case Base Reasoning approach, in a structured and...
regarding the large number of developed particle swarm optimization (pso) algorithms and the various applications for which pso has been used, selecting the most suitable variant of pso for solving a particular optimization problem is a challenge for most researchers. in this paper, using a comprehensive survey and taxonomy on different types of pso, an expert system (es) is designed to identif...
Modern documents can easily be structured and augmented to have the characteristics of a semantic knowledge base. Many older documents may also hold a trove of knowledge that would deserve to be organized as such a knowledge base. In this chapter, we show that modern semantic technologies offer the means to make these heritage documents accessible by transforming them into a semantic knowledge ...
There are many studies on question answering system which can answer to natural language questions. Diverse techniques are required for building this system, but it cannot be implemented without well-structured knowledge data. For this reason, we construct a large-scale knowledge base in Korean, with the goal of creating a uniquely Korean question answering system.
mln recent years, knowledge-based systems have become one of the most popular approaches for solving engineering problems. Conventionally, knowledge acquisition and representation are treated as separate processes. Knowledge engineers are responsible for preparing question patterns and setting up personnel interviews with domain experts for knowledge acquisition. All acquired knowledge is manua...
Research information is widely available on the Web. Both as peer-reviewed research publications or as resources shared via (micro)blogging platforms or other Social Media. Usually the platforms supporting this information exchange have an API that allows access to the structured content. This opens a new way to search and explore research information. In this paper, we present an approach that...
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