Declarative Data Cleaning: Language, Model, and Algorithms
نویسندگان
چکیده
منابع مشابه
Declarative Cleaning, Analysis, and Querying of Graph-structured Data
Title of dissertation: DECLARATIVE CLEANING, ANALYSIS, AND QUERYING OF GRAPH-STRUCTURED DATA Walaa Eldin Moustafa, Doctor of Philosophy, 2013 Dissertation directed by: Professor Amol Deshpande, Professor Lise Getoor, Department of Computer Science Much of today’s data including social, biological, sensor, computer, and transportation network data is naturally modeled and represented by graphs. ...
متن کاملXClean in Action A Demonstration of Declarative XML Data Cleaning
We demonstrate XClean, a data cleaning system specifically geared towards cleaning XML data. XClean’s approach is based on a set of cleaning operators. Users may specify cleaning programs by combining operators using the declarative XClean/PL language, which is then compiled into XQuery. We plan to show XClean in action on several scenarios based on real-world data. A graphical user interface s...
متن کاملDeclarative XML Data Cleaning with XClean
Data cleaning is the process of correcting anomalies in a data source, that may for instance be due to typographical errors, or duplicate representations of an entity. It is a crucial task in customer relationship management, data mining, and data integration. With the growing amount of XML data, approaches to effectively and efficiently clean XML are needed, an issue not addressed by existing ...
متن کاملPsychometric Properties of the Persian Word Pairs Task for Declarative Memory Assessment
Objective: According to the declarative/procedural model, the semantic aspect of language depends on the brain structures responsible for declarative memory. The word pairs task is a common tool for evaluating declarative memory. The current study aimed to design a valid and reliable task for evaluating declarative memory in Persian children at learning and retention stages and to investigate i...
متن کاملXClean in Action (Demo)
We demonstrate XClean, a data cleaning system specifically geared towards cleaning XML data. XClean’s approach is based on a set of cleaning operators. Users may specify cleaning programs by combining operators using the declarative XClean/PL language, which is then compiled into XQuery. We plan to show XClean in action on several scenarios based on real-world data. A graphical user interface s...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2001