Deep web query interface understanding and integration:
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
San Rafael, Calif.
Morgan & Claypool
2012
|
| Series: | Synthesis lectures on data management
26 |
| Subjects: | |
| Online Access: | Inhaltsverzeichnis |
| Item Description: | Includes bibliographical references |
| Physical Description: | XVII, 150 S. |
| ISBN: | 9781608458943 |
Staff View
MARC
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| 100 | 1 | |a Dragut, Eduard C. |e Verfasser |4 aut | |
| 245 | 1 | 0 | |a Deep web query interface understanding and integration |c Eduard C. Dragut, Weiyi Meng, Clement T. Yu |
| 264 | 1 | |a San Rafael, Calif. |b Morgan & Claypool |c 2012 | |
| 300 | |a XVII, 150 S. | ||
| 336 | |b txt |2 rdacontent | ||
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| 490 | 1 | |a Synthesis lectures on data management |v 26 | |
| 500 | |a Includes bibliographical references | ||
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Record in the Search Index
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I
Contents
Preface
..................................................................xv
Acknowledgments
......................................................xvii
1
Introduction
..............................................................1
1.1
Deep Web vs. Surface Web
...............................................2
1.2
Web Database Technology
...............................................4
1.3
Paradigms for Integrated Access of the Deep Web
.......................... 10
1.3.1
Data Collection
................................................. 10
1.3.2
Metasearching
.................................................. 16
1.4
Book Overview
........................................................20
2
Query Interface Representation and Extraction
............................. 23
2.1
Characteristics of Deep Web Query Interfaces
.............................24
2.1.1
Query Interface Metadata
........................................26
2.1.2
Domain Specific Properties of Query Interfaces
......................28
2.2
Query Interface Representation Models
...................................29
2.2.1
Flat Representation
..............................................29
2.2.2
Hierarchical Representation
.......................................29
2.3
Query Interface Extraction
..............................................32
2.3.1
Heuristic-Based Extraction
.......................................33
2.3.2
Rule-Based Extraction
...........................................37
2.3.3
Statistical Learning Based Extraction
...............................42
3
Query Interface Clustering and Categorization
............................. 45
3.1
Deep Web Sources Discovery
...........................................46
3.1.1
Search Forms versus Non-Search Forms
............................47
3.1.2
Locate Deep Web Sources
........................................47
3.1.3
Generating Input Values for Textboxes
..............................49
3.2
Query Interface Clustering
..............................................53
3.2.1
Clustering Features
..............................................53
3.2.2
Schema (Metadata^Based Clustering
..............................55
XU
3.2.3
Vocabulary-Based Clustering
......................................
3.3
Query Interface Categorization
..........................................
3.3.1
Cluster Assignment
..............................................
3.3.2
Supervised Domain-Assisted Classification Methods
.................
64
4
Query Interface Matching
................................................
70
4.1
Traditional Attribute Matching
..........................................
72
4.2
Query Interface Attribute Matching Challenges
............................
4.3
Clustering Based Attribute Matching
.....................................
4.3.1
A HAC-Based Query Interface Matching
..........................
75
4.3.2
l:m Matching
...................................................
78
80
4.3.3
Clustering by Positive and Predictive Matches
.......................
Я2
4.4
Statistical-Based Attribute Matching
.....................................
4.4.1
MGSsd Algorithm for Schema Matching
...........................
83
87
4.4.2
Correlation Mining
..............................................
4.5
Instance Based Attribute Matching
......................................
4.5.1
Matching by Query Probing
......................................
4.5.2
Gathering Instances from the Web
.................................
5
Query Interface Attribute Integration
.....................................
5.1
Traditional Attribute Integration
.........................................
5.2
Generating Global Attributes
...........................................
5.2.1
Global Attribute Label Selection
..................................
5.2.2
Integration of Domain Type
.....................................
5.3
Domain Value Integration
.............................................
^
5.3.1
Integration of Non-numerical Domains
............................
5.3.2
Integration of Numerical Domains
.................................
6
Query Interface Integration
............................................
6.1
Traditional Schema Integration
................. .....................
^
6.2
Query Interface Merging
................ ...............
^
6.2.1
Structure Alignment
............... .............·
^
6.2.2
FieldGrouping
..................... ............
I16
6.2.3
Merging Query Interfaces
.......................................
l2°
6.3
Labeling Integrated Query Interfaces
....................................
l24
6.3.1
Semantic Rules on Names
....... ...........
^
6.3.2
Labeling Consistency for Groups
-
Horizontal Consistency
..........
l2?
Xlii
6.3.3
Labeling Internal Nodes
—
Vertical Consistency
..................... 130
6.3.4
Consistent Labeled Integrated Interface
...........................131
Summary and Future Research
........................................... 135
Bibliography
........................................................... 139
Authors Biographies
................................................... 149
|
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| id | DE-604.BV041247261 |
| illustrated | Not Illustrated |
| indexdate | 2024-07-10T00:43:05Z |
| institution | BVB |
| isbn | 9781608458943 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-026221349 |
| oclc_num | 855572784 |
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| owner | DE-12 |
| owner_facet | DE-12 |
| physical | XVII, 150 S. |
| publishDate | 2012 |
| publishDateSearch | 2012 |
| publishDateSort | 2012 |
| publisher | Morgan & Claypool |
| record_format | marc |
| series | Synthesis lectures on data management |
| series2 | Synthesis lectures on data management |
| spelling | Dragut, Eduard C. Verfasser aut Deep web query interface understanding and integration Eduard C. Dragut, Weiyi Meng, Clement T. Yu San Rafael, Calif. Morgan & Claypool 2012 XVII, 150 S. txt rdacontent n rdamedia nc rdacarrier Synthesis lectures on data management 26 Includes bibliographical references Deep Web (DE-588)7664173-9 gnd rswk-swf Information Retrieval (DE-588)4072803-1 gnd rswk-swf Deep Web (DE-588)7664173-9 s Information Retrieval (DE-588)4072803-1 s DE-604 Meng, Weiyi Verfasser aut Yu, Clement T. Verfasser aut Synthesis lectures on data management 26 (DE-604)BV036766043 26 Digitalisierung BSB Muenchen 21 - ADAM Catalogue Enrichment application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=026221349&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Dragut, Eduard C. Meng, Weiyi Yu, Clement T. Deep web query interface understanding and integration Synthesis lectures on data management Deep Web (DE-588)7664173-9 gnd Information Retrieval (DE-588)4072803-1 gnd |
| subject_GND | (DE-588)7664173-9 (DE-588)4072803-1 |
| title | Deep web query interface understanding and integration |
| title_auth | Deep web query interface understanding and integration |
| title_exact_search | Deep web query interface understanding and integration |
| title_full | Deep web query interface understanding and integration Eduard C. Dragut, Weiyi Meng, Clement T. Yu |
| title_fullStr | Deep web query interface understanding and integration Eduard C. Dragut, Weiyi Meng, Clement T. Yu |
| title_full_unstemmed | Deep web query interface understanding and integration Eduard C. Dragut, Weiyi Meng, Clement T. Yu |
| title_short | Deep web query interface understanding and integration |
| title_sort | deep web query interface understanding and integration |
| topic | Deep Web (DE-588)7664173-9 gnd Information Retrieval (DE-588)4072803-1 gnd |
| topic_facet | Deep Web Information Retrieval |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=026221349&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| volume_link | (DE-604)BV036766043 |
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