Declarative XML Wrapping of Data
نویسندگان
چکیده
ÊÌËÎÍ 1⁄2Ï ̄ÀÐqÑÏ ̧1⁄4ÒÏ«Æ¢3vÆÓ¿Ô3oÁ·Ò·3^ ̄ÔÒ{¿À«ÅÔ¶·ÁhÐÕ»1ÐÕÖ^×RØÙÐ^ ̄T3^ ̄ÀÅÔ¶· ̧1Ñ& ̧1Á·ÖÚ ̧1⁄4ÁÏØÙÐ^ ̄À®73^Û ¿À ̧1ÐoÁa3^ÁÒ{ØÙÐ^ ̄¢¿ ́ ̄Ô3oÁhÆÓØÙ«° ̄ ́ ̄À ̧1Á·Ö8 ̧Ü¿ZÝC«°¿¥Þ ««Á7ÅÐ^ÛßÐo1⁄2C«° ̄Ô3^¿À ̧1ÁhÖ8ÆÓ×ÏÆÓ¿À«®RÆ 3oÆ Þ «»1»ÜÛàØÐo ̄À®R«3Ò ÒhÐÂÅÈh®R«Á¿ÀÆÇâák ̄Ô3^Á·Æ ́»1⁄43^¿À ̧1ÐÕÁâÐ^Ø ̈»1«Öã3^Å°× Ò·3^¿Ô3¿ÀÐE3oÁ ÊÌËÎÍ ÛàÝ3^Æ ́«3Ò ̄À«1⁄2Ï ̄À«Æ ́«Á¿Ô3^¿À ̧1ÐoÁkμPÐoØä¿À«ÁEÅ33^»1⁄4»1«3ÒEå Ê ̈ËÎÍ ÞZ ̄Ô3^1⁄2·1⁄2· ̧1ÁhÖÕåhμ ̧1Æv37 ̄À«ÅÈh ̄ ́ ̄À ̧1ÁhÖa1⁄2h ̄Ô3^Å°¿À ̧1Å33o» 1⁄2h ̄ÀÐoÝ·»1«®æ ̧1⁄4Á¿À¶·«8Èh¿À ̧1»1 ̧1⁄4ç3^¿À ̧1ÐÕÁÐoØ ÊÌËÎÍ Ç è «63^¿ ́¿Ô3^Å鬿À¶· ̧1ÆR1⁄2Ï ̄ÀÐÕÝ·»1«®êÝÂ× Òh«°Æ ́Å° ̄À ̧1Ý· ̧1Á·ÖE3LÒh«Å»1⁄43q ̄Ô3^¿À ̧1Ñã« Ê ̈ËÎÍ ÞZ ̄Ô3^1⁄2·1⁄2C«° ̄ÚÒÏ«Æ ́Å° ̄À ̧11⁄2h¿À ̧1ÐoÁL»1⁄43oÁhÖÕÈ3^ÖÕ«RÅ33^»1»1⁄4«Ò Ê:èìë2Ê ̈ËÎÍEè ̄Ô3o1⁄2h1⁄2C«° ̄éíéÇ Ê1è ̧1Æ ̈ÒÏ«Æ ́ ̧1ÖÕÁh«3Ò¿ÀÐ7ÝC«83KÅ°ÐÕÁ&Ñã«Áh ̧1⁄4«°Á&¿:»1⁄43oÁhÖÕÈ3^ÖÕ«5ØÐo ̄vÒÏ«Æ ́Å° ̄À ̧1Ý· ̧1ÁhÖ
منابع مشابه
On Wrapping Query Languages and Eecient Xml Integration (full Version)
Modern applications (portals, e-commerce, digital libraries, etc.) require integrated access to various information sources (from traditional RDBMS to semistructured Web repositories), fast deployment and low maintenance cost in a rapidly evolving environment. Because of its exibility, there is an increasing interest in using XML as a middleware model for such applications. XML enables fast wra...
متن کاملOn Wrapping Query Languages and E cient XML Integration
Modern applications (portals, e-commerce, digital libraries, etc.) require integrated access to various information sources (from traditional RDBMS to semistructured Web repositories), fast deployment and low maintenance cost in a rapidly evolving environment. Because of its exibility, there is an increasing interest in using XML as a middleware model for such applications. XML enables fast wra...
متن کاملDeclarative Information Extraction, Web Crawling, and Recursive Wrapping with Lixto
Lixto is a system and method for the visual and interactive generation of wrappers for Web pages under the supervision of a human developer, for automatically extracting information from Web pages using such wrappers, and for translating the extracted content into XML. This paper describes some advanced features of Lixto, such as disjunctive pattern definitions, specialization rules, and Lixto’...
متن کاملReport on the Eighth International Workshop on Knowledge Representation Meets Databases ( KRDB ) , September 15 , 2001
The Eighth International Workshop on Knowledge Representation Meets Databases (KRDB) was held at the Ponti cia Universit a Urbaniana, in Rome, right after VLDB 2001. KRDB was initiated in 1994 to provide an opportunity for researchers and practitioners from the two areas to exchange ideas and results. This year's focus was on Modeling, Querying andManaging Semistructured Data. The one day progr...
متن کاملDeclarative Specification of Electronic Commerce Applications
Combining the existing semantics of EDI within an XML framework also makes possible large-scale automation of electronic commerce.” WebWeek XML/EDI Home Page In this short paper, we consider the use of a declarative language (the ActiveView language) for specifying electronic commerce applications and, in general, a wide range of distributed applications based on sharing data and exchanging mes...
متن کامل