Keyphrases
- energy consumption
- user feedback
- wireless sensor networks
- energy efficiency
- user interaction
- energy efficient
- energy saving
- sensor networks
- relevance feedback
- energy conservation
- data transmission
- routing protocol
- data center
- save energy
- routing algorithm
- sensor nodes
- user preferences
- learning to rank
- base station
- amazon mechanical turk
- multi hop
- power management
- energy aware
- electricity consumption
- recommender systems
- power consumption
- relevant documents
- user profiles
- search engine
- environmental impact
- greenhouse gas emissions
- cluster head
- document retrieval
- total energy
- response time
- xml documents