information about Path expression field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Computer science 54.8M papers | Operating system 6.2M papers | World Wide Web 3.9M papers | Data mining 1.5M papers |
Database 1.3M papers | Information retrieval 1.2M papers | XML 45.2k papers | Query language 11.8k papers |
| Current | |||
Path expression 523 papers | |||
| Child | |||
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