Structured databases on the web: Observations and implications
The Web has been rapidly" deepened" by the prevalence of databases online. With the
potentially unlimited information hidden behind their query interfaces, this" deep Web" of …
potentially unlimited information hidden behind their query interfaces, this" deep Web" of …
Understanding web query interfaces: Best-effort parsing with hidden syntax
Z Zhang, B He, KCC Chang - Proceedings of the 2004 ACM SIGMOD …, 2004 - dl.acm.org
Recently, the Web has been rapidly" deepened" by many searchable databases online,
where data are hidden behind query forms. For modelling and integrating Web databases …
where data are hidden behind query forms. For modelling and integrating Web databases …
Discovering complex matchings across web query interfaces: a correlation mining approach
To enable information integration, schema matching is a critical step for discovering
semantic correspondences of attributes across heterogeneous sources. While complex …
semantic correspondences of attributes across heterogeneous sources. While complex …
Automatic complex schema matching across web query interfaces: A correlation mining approach
B He, KCC Chang - ACM Transactions on Database Systems (TODS), 2006 - dl.acm.org
To enable information integration, schema matching is a critical step for discovering
semantic correspondences of attributes across heterogeneous sources. While complex …
semantic correspondences of attributes across heterogeneous sources. While complex …
Holistic schema matching for web query interfaces
One significant part of today's Web is Web databases, which can dynamically provide
information in response to user queries. To help users submit queries to different Web …
information in response to user queries. To help users submit queries to different Web …
[PDF][PDF] Light-weight domain-based form assistant: querying web databases on the fly
Z Zhang, B He, KCC Chang - … of the 31st international conference on Very …, 2005 - vldb.org
The Web has been rapidly “deepened” by myriad searchable databases online, where data
are hidden behind query forms. Hel** users query alternative “deep Web” sources in the …
are hidden behind query forms. Hel** users query alternative “deep Web” sources in the …
Semantic deep web: automatic attribute extraction from the deep web data sources
" Deep Web" refers to the rich information and data hidden in backend databases, etc., that
search engines or Web crawlers cannot access. It is mostly accessible through manual …
search engines or Web crawlers cannot access. It is mostly accessible through manual …
Metaquerier: querying structured web sources on-the-fly
B He, Z Zhang, KCC Chang - Proceedings of the 2005 ACM SIGMOD …, 2005 - dl.acm.org
Recently, we witness the rapid growth and thus the prevalence of databases on the Web.
Our recent survey [2] in April 2004 estimated 450,000 online databases. On this deep Web …
Our recent survey [2] in April 2004 estimated 450,000 online databases. On this deep Web …
A VP-accordant checkpointing protocol preventing useless checkpoints
A useless checkpoint corresponds to the occurrence of a checkpoint and communication
pattern called Z-cycle. A recent result shows that ensuring a computation without Z-cycles is …
pattern called Z-cycle. A recent result shows that ensuring a computation without Z-cycles is …
Knocking the door to the deep web: Integrating web query interfaces
B He, Z Zhang, KCC Chang - Proceedings of the 2004 ACM SIGMOD …, 2004 - dl.acm.org
Recently, we witness the rapid growth and thus the prevalence of databases on the Web.
Our recent survey [2] in December 2002 estimated between 127,000 to 330,000 deep Web …
Our recent survey [2] in December 2002 estimated between 127,000 to 330,000 deep Web …