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CARPO: Correlation-aware power optimization in data center networks
TLDR
CARPO is a correlation-aware power optimization algorithm that dynamically consolidates traffic flows onto a small set of links and switches in a DCN and then shuts down unused network devices for energy savings and integrates traffic consolidation with link rate adaptation for maximized energy savings. Expand
Friendbook: A Semantic-Based Friend Recommendation System for Social Networks
TLDR
This paper presents Friendbook, a novel semantic-based friend recommendation system for social networks, which recommends friends to users based on their life styles instead of social graphs, and proposes a similarity metric to measure the similarity of life styles between users, and calculates users' impact in terms oflife styles with a friend-matching graph. Expand
Achieving k-Barrier Coverage in Hybrid Directional Sensor Networks
TLDR
A novel concept of weighted barrier graph (WBG) is introduced and it is proved that determining the minimum number of mobile sensors required to form \(k\) -barrier coverage is related with finding \( k\) vertex-disjoint paths with the minimum total length on the WBG. Expand
Utilizing shared vehicle trajectories for data forwarding in vehicular networks
TLDR
A Shared-Trajectory-based Data Forwarding Scheme (STDFS) is proposed, which utilizes shared vehicle trajectory information to address this problem of effective and time-sensitive data forwarding in vehicular networks. Expand
EDAL: An Energy-Efficient, Delay-Aware, and Lifetime-Balancing Data Collection Protocol for Heterogeneous Wireless Sensor Networks
TLDR
This work develops one data collection protocol called EDAL, which stands for Energy-efficient Delay-aware Lifetime-balancing data collection, and proposes both a centralized heuristic to reduce its computational overhead and a distributed heuristics to make the algorithm scalable for large-scale network operations. Expand
Correlation-Aware Traffic Consolidation for Power Optimization of Data Center Networks
TLDR
CARPO, a correlation-aware power optimization algorithm that dynamically consolidates traffic flows onto a small set of links and switches in a DCN and then shuts down unused network devices for energy savings, is proposed. Expand
TPD: Travel Prediction-based Data Forwarding for light-traffic vehicular networks
TLDR
This paper proposes Travel Prediction-based Data forwarding (TPD), tailored and optimized for multihop vehicle-to-vehicle communications, and significantly outperforms existing legacy schemes in a variety of road network settings. Expand
Fault tolerant barrier coverage for wireless sensor networks
TLDR
A fault tolerant weighted barrier graph is proposed, based on which it is proved that the minimum number of mobile sensor nodes needed to form barrier coverage with a guarantee is the length of the shortest path on the graph. Expand
Multiple Event Detection and Recognition Through Sparse Unmixing for High-Resolution Situational Awareness in Power Grid
TLDR
A new conceptual framework is proposed, referred to as event unmixing, where real-world events mixtures of more than one constituent root event are considered, providing high-resolution data understanding at a finer scale. Expand
EDAL: An Energy-Efficient, Delay-Aware, and Lifetime-Balancing Data Collection Protocol for Wireless Sensor Networks
TLDR
This work develops one data collection protocol called EDAL, which stands for Energy-efficient Delay-aware Lifetime-balancing data collection, and develops EDAL to be closely integrated with compressive sensing, an emerging technique that promises considerable reduction in total traffic cost for collecting sensor readings under loose delay bounds. Expand
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