منابع مشابه
Self-supervised Automated Wrapper Generation for Weblog Data Extraction
Data extraction from the web is notoriously hard. Of the types of resources available on the web, weblogs are becoming increasingly important due to the continued growth of the blogosphere, but remain poorly explored. Past approaches to data extraction from weblogs have often involved manual intervention and suffer from low scalability. This paper proposes a fully automated information extracti...
متن کاملWEWRA: An algorithm for Wrapper Verification
Web wrappers play an important role in extracting information from distributed web sources and subsequently in the integration of heterogeneous data. Changes in the layout of web sources typically break the wrapper, leading to erroneous extraction of infomation. Monitoring and repairing broken wrappers is an important hurdle for data integration, since it is an expensive and painful procedure. ...
متن کاملWrapper / Monitor Wrapper / Monitor Wrapper / Monitor
The topic of data warehousing encompasses architec-tures, algorithms, and tools for bringing together selected data from multiple databases or other information sources into a single repository, called a data warehouse , suitable for direct querying or analysis. In recent years data warehousing has become a prominent buz-zword in the database industry, but attention from the database research c...
متن کاملAn Assertion Checking Wrapper Design for Java
The Java Modeling Language allows one to write formal behavioral specifications for Java classes in structured comments within the source code, and then automatically generate run-time assertion checks based on such a specification. Instead of placing the generated assertion checking code directly in the underlyling class bytecode file, placing it is a separate wrapper component offers many adv...
متن کاملAn Automated Wrapper-based Approach to the Design of Dependable Software
The design of dependable software systems invariably comprises two main activities: (i) the design of dependability mechanisms, and (ii) the location of dependability mechanisms. It has been shown that these activities are intrinsically difficult. In this paper we propose an automated wrapper-based methodology to circumvent the problems associated with the design and location of dependability m...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Astronomy & Astrophysics
سال: 2014
ISSN: 0004-6361,1432-0746
DOI: 10.1051/0004-6361/201322533