NDLTD logo NDLTD Union Catalog and Global ETD Search

Global ETD Search

Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.

Results

Showing 1 to 13 of 13 for “"Query System"”.

  1. A Federated Data Repository Query System

    Zheng, ShuaiWake Forest University2010

    … information from the federated data repository system.

    wfu Repository record

  2. WAQS : a web-based approximate query system

    Chang, George Jyh-Shian

    … Web has become increasingly difficult. Although query languages have long been part of database management systems, the standard query language being the Structural Query Language is not suitable for the Web content retrieval. In this dissertation, a new technique for document retrieval on the …

    njit Repository record

  3. WebRank: A Web ranked query system based on rough sets.

    Xu, FeiFaculty of Graduate Studies and Research, University of Regina2001

    regina Repository record

  4. Design of a query system and consistency checker for expert system maintenance using an intelligent database

    Chandani, Salim S.1992

    Expert Systems have been around for quite a while. Their use is ever-increasing: from diagnosis to quality, from production and manufacturing to law. It takes time and efforts to develop an expert system. Knowledge engineering, the reduction of a large knowledge-domain to a to-the-point set of …

    iastate Repository record

  5. Visual query tools for uncertain data in space and time

    Malan, Katherine MDepartment of Computer Science2004

    The aim of our project was to develop query and visualisation tools for this archive of African art. Our query system had to be designed to cope with different degrees of uncertainty in data, both in time and space. One of our initial ideas was to use a geographic map to drive the interface to the …

    cape-town Repository record

  6. Automating the Extraction of Domain-Specific Information from the Web-A Case Study for the Genealogical Domain

    Walker, Troy L.2004

    … GeneTIQS, a Genealogy Target-based Information Query System. GeneTIQS builds on ontology-based methods of data extraction to allow database-style queries on the Web. This thesis makes two main contributions to GeneTIQS. (1) It builds a framework to do generic ontology-based data extraction. (2) …

    byu Repository record

  7. Validation of queries to a relational database

    Hainline, Douglas RayThames Polytechnic1986

    … the problem of preventing users of a data base system from interrogating it with query language expressions which are syntactically and semantically valid but which do not match the user's intentions. A method of assisting users of a relational data base to formulate query language expressions …

    greenwich Repository record

  8. Visually querying object-oriented databases

    Chavda, ManojDepartment of Computer Science1997

    … becomes more important. The traditional means of querying a database is to write a textual query, such as writing in SQL to query a relational database. Visual query languages are an alternative means of querying a database; a visual query language can embody powerful query abstraction and user …

    cape-town Repository record

  9. Distributed RDF query processing and reasoning for big data / linked data

    Perasani, AnudeepUniversity of Missouri--Kansas City2014

    … such statements shapes an RDF graph. SPARQL is a query language designed specifically to query RDF data. Linked Data faces the same challenge that Big Data does. We now lead the way to a new wave of a new paradigm, Big Data and Linked Data that identify massive amounts of data in a connected form. …

    umkc Repository record

  10. A Secondary Analysis of County Health Statistics for the Galveston County of Texas Report

    Robbins, Esther RaneyThe University of Texas Medical Branch at Galveston2016

    … the Texas Behavioral Risk Factor Surveillance System for 2010, the County Health Rankings and Roadmaps, the 2013 American Community Survey 5-Year Estimates, and mortality data through the CDC Wonder Query system for Galveston County, Public Health Administration region 6/5S, Texas and the …

    utmb Repository record

  11. Entity-centric search: querying by entities and for entities

    Zhou, MianweiUniversity of Illinois at Urbana-Champaign2015

    … categorize such operations into two categories: querying by entities and querying for entities. As the objective of my thesis, I aim at building a general framework to facilitate these different types of entity-centric search operations. First, in query by entities, I propose to address the …

    uiuc Repository record

  12. Expressive query construction through direct manipulation of nested relational results

    Bakke, EirikMassachusetts Institute of Technology2016

    Despite extensive research on visual query systems, the standard way to interact with relational databases remains to be through SQL queries and tailored form interfaces. This makes the power of relational databases largely inaccessible to non-programmers. This thesis proposes a solution, in two …

    mit Repository record

  13. Large vocabulary continuous speech recognition using linguistic features and constraints

    Tang, Min, Ph. D. Massachusetts Institute of TechnologyMassachusetts Institute of Technology2005

    … applying constraints, as encoded in the computer system (the recognizer), to the speech signal until ambiguity is satisfactorily resolved to the extent that only one sequence of words is hypothesized. Such constraints fall naturally into two categories. One deals with the ordering of words …

    mit Repository record