理论计算机科学 可计算性与计算复杂性 释文 NP-hard problem NP困难问题
- information socialization
- Information Society
- information sociology
- information source
- information space
- information spectrum
- information stability
- information-stable sequence
- information stack
- information standardization organization
- information statistics
- information statistics technology
- information storage
- Information Storage and Retrieval
- information storage polymers
- information storage technology
- information strategy
- information strategy for public security
- information structure
- Information Studies: Theory & Application
- information superiority
- information surplus
- information symbol
- information syndication technology
- information syndrome