Results 221 to 230 of about 16,602 (259)

XPath Agent: An Efficient XPath Programming Agent Based on LLM for Web Crawler

arXiv.org
We present XPath Agent, a production-ready XPath programming agent specifically designed for web crawling and web GUI testing. A key feature of XPath Agent is its ability to automatically generate XPath queries from a set of sampled web pages using a ...
Yu Li, Bryce Wang, Xin Luan
semanticscholar   +1 more source

XPath/XQuery

2009
No abstract.
Hidders, Jan, Paredaens, Jan
openaire   +4 more sources

Conditional XPath

ACM Transactions on Database Systems, 2005
XPath 1.0 is a variable free language designed to specify paths between nodes in XML documents. Such paths can alternatively be specified in first-order logic. The logical abstraction of XPath 1.0, usually called Navigational or Core XPath, is not powerful enough to express every first-order definable path.
openaire   +2 more sources

Conditional XPath, the first order complete XPath dialect

Proceedings of the twenty-third ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems, 2004
XPath is the W3C -- standard node addressing language for XML documents. XPath is still under development and its technical aspects are intensively studied. What is missing at present is a clear characterization of the expressive power of XPath, be it either semantical or with reference to some well established existing (logical) formalism. Core XPath (
openaire   +2 more sources

Xpath on steroids

Proceedings of the 2007 ACM SIGMOD international conference on Management of data, 2007
A lot of research has been conducted by the database community on methods and techniques for efficient XPath processing, with great success. Despite the progress made, significant opportunities for optimization of XPath still exist. One key to further improvements is to utilize more effectively existing facilities of relational RDBSes for the ...
Haris Georgiadis, Vasilis Vassalos
openaire   +1 more source

Parallel XPath query based on cost optimization

Journal of Supercomputing, 2021
Rongxin Chen, Zhijin Wang, Hang Su, Shutong Xie, Zongyue Wang   +4 more
semanticscholar   +1 more source

On the minimization of XPath queries

Journal of the ACM, 2003
XPath expressions define navigational queries on XML data and are issued on XML documents to select sets of element nodes. Due to the wide use of XPath, which is embedded into several languages for querying and manipulating XML data, the problem of efficiently answering XPath queries has received increasing attention from the research ...
FLESCA, Sergio, FURFARO, Filippo, MASCIARI E.   +2 more
openaire   +10 more sources

Robula+: an algorithm for generating robust XPath locators for web testing

J. Softw. Evol. Process., 2016
Maurizio Leotta, Andrea Stocco, Filippo Ricca, P. Tonella   +3 more
semanticscholar   +1 more source

XPath with Conditional Axis Relations

2004
This paper is about the W3C standard node-addressing language for XML documents, called XPath. XPath is still under development. Version 2.0 appeared in 2001 while the theoretical foundations of Version 1.0 (dating from 1998) are still being widely studied.
openaire   +2 more sources

Finding Top-K Correct XPath Queries of User’s Incorrect XPath Query

2012
Suppose that we have a DTD D and XML documents valid against D, and consider writing an XPath query to the documents. Unfortunately, a user often does not understand the entire structure of D exactly, especially in the case where D is very large and/or complex or D has been updated but the user misses it.
Kosetsu Ikeda, Nobutaka Suzuki
openaire   +1 more source