[PDF] Top 20 Efficient Natural Language Query interface to databases

... 2. Precise: Precise is a system developed at the University of Washington by Ana-Maria Popescu, Alex Armanasu, Oren Etzioni, David Ko, and Alexander Yates (2004). The target information is within the sort of an ... See full document

... technical language like ...in natural language is a convenient method for data access as compared to the technical languages like MySQL or ...of Natural Language Database Interfaces ... See full document

... between natural language and database schema be automatically generated by the CM in order to reduce the user intervention to configure our ...over query languages to databases and graphical ... See full document

... the Interface to be defined together in the attribute grammar[25], improving modularity, and new semantic rules can be easily and naturally coded in an attribute grammar that supports left recursion, improving ... See full document

... Semantic query editing tool. It supports visual query building and different options of SPARQL ...SPARQL query, where as our prototype fully designed for communicating with the TOppS ...in ... See full document

... Semantic query optimization uses semantic knowledge in databases to rewrite queries and logic programs for the purpose of more efficient query ...sematic query optimization techniques ... See full document

... the natural language query, while the output is the SQL ...of language, and not on generation. However, the ontological query specifies the meaning of the NL sentence, in terms of the ... See full document

... Word stemming is an important feature present in modern day indexing and search systems. The main idea is to improve recall by reducing the words to their word roots, at both index time and query time. Recall is ... See full document

... When testing various queries, it was important to choose the right queries for the experiment. After testing multiple queries, it was discovered that the Virtuoso DBpedia interface has a 10000 max row limit on ... See full document

... to query over this huge amount of data with formal logic and query which can be also easy for users leaning of that query ...available query languages so far so because of that reason it is ... See full document

... SQL query using an expert system and a set of SQL ...for query results to be refined and allows for errors to be recorded in log ...refinement. Natural language is a difficult area as one ... See full document

... For example, TED asks for the heading names of the columns, for possible synonyms for t h e heading names, and for information about the types of values numeric, Boolean, or symbolic tha[r] ... See full document

... In order to provide for the closest possible parallel between the interpretation of questions in our theory and the query semantics of HRDM, we hoped to define the semantics of our Engli[r] ... See full document

... user interface (GUI) for working with queries in various ...This Query Builder is a GUI application for accessing data from different types of Databases like MS-Access, SQL server, ...a ... See full document

... Natural Language Processing (NLP) is an area of Artificial Intelligence (AI) that requires computer systems to process natural ...database query languages like SQL (Structured Query ... See full document

... real query logs in our system, we observed that in most cases, nested questions include comparative expressions, such as ”more than” and ”higher ...in natural language, also indicating that this ... See full document

... If a user can correct the MRL, then this highest level feedback equals a training example with a gold answer. Any supervised learning can be used to further improve the parser. However, this type of feedback is by far ... See full document

... database query language. A simple conversational system in natural language will be a great boon to the vast majority of application ...users. Natural language interfaces to ... See full document

... SQL Query engine is equipped with expert knowledge to identify level of complexity involved in a query ...SQL query related syntax ...automated query structuring approach, which has the ... See full document

... In syntax-based systems, the user query is parsed and the generated parse tree is directly mapped to an expression in database query language. In syntax-based systems the generated grammar defines ... See full document