Cost-effective node monitoring for online hot event detection in sina weibo microblogging

Keyphrases

• Sina Weibo 100%
• Microblogging 100%
• Hot Event Detection 100%
• Effective Nodes 100%
• Node Monitoring 100%
• China 50%
• Approximate Solution 50%
• Service Provider 50%
• Weibo 50%
• Heuristic Algorithms 50%
• Resource Constraints 50%
• Microposts 50%
• Microblogging Services 50%
• Hot Events 50%
• Event Detection System 50%
• Mixed Integer Problem 50%

Computer Science

• Event Detection 100%
• Microblogging 100%
• Monitoring Node 100%
• Approximate Solution 50%
• Heuristic Algorithm 50%
• Resource Constraint 50%
• Service Provider 50%

Engineering

• Event Detection 100%
• Monitoring Node 100%
• Approximate Solution 50%
• Service Provider 50%
• Proper Subset 50%