information about Path expression field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Computer science 61.9M papers | Operating system 6.4M papers | World Wide Web 4.7M papers | Data mining 1.5M papers |
Information retrieval 1.5M papers | Database 1.4M papers | XML 48.2k papers | Query language 12.5k papers |
| Current | |||
Path expression 544 papers | |||
| Child | |||
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