Message dissemination using lévy flight on unit disk graphs

K Shinki, M Nishida… - 2017 IEEE 31st …, 2017 - ieeexplore.ieee.org
Random walks play an important role in computer science, spreading a wide range of topics
in theory and practice, including networking, distributed systems, and optimization. Levy …

Resource exploration using lévy walk on unit disk graphs

K Shinki, N Hayashibara - 2018 IEEE 32nd International …, 2018 - ieeexplore.ieee.org
Random walks play an important role in computer science, spreading a wide range of topics
in theory and practice, including networking, distributed systems, and optimization. Levy …

Message delivery of nomadic lévy walk based message ferry routing in delay tolerant networks

K Sugihara, N Hayashibara - International Conference on Advanced …, 2022 - Springer
Message ferry is to provide communication service for mobile nodes in Delay-Tolerant
Networks (DTNs). Various routing schemes for message ferries have been proposed so far …

Content-based data prioritization for fast disaster images collection in delay tolerant network

JTB Fajardo, K Yasumoto, M Ito - 2014 Seventh International …, 2014 - ieeexplore.ieee.org
When a large-scale disaster strikes, situational awareness over the disaster area is
important because first responders need timely and accurate information for disaster relief …

Homesick Lévy walk: a mobility model having Ichi-Go Ichi-e and scale-free properties of human encounters

A Fujihara, H Miwa - … IEEE 38th Annual Computer Software and …, 2014 - ieeexplore.ieee.org
In recent years, mobility models have been reconsidered based on findings by analyzing
some big datasets collected by GPS sensors, cell phone call records, and Geotagging. To …

The probability of encounters of mutual search using lévy walk on unit disk graphs

C Nishigami, N Hayashibara - International Conference on Network-Based …, 2022 - Springer
Random walks play an essential role in computer science, spreading a wide range of topics
in theory and practice, including networking, distributed systems, and optimization. Lévy …

Collecting data in sensor networks using homesick lévy walk

K Sugihara, N Hayashibara - … in Network-Based Information Systems: The …, 2018 - Springer
Random walks play an important role in computer science, spreading a wide range of topics
in theory and practice, including networking, distributed systems, and optimization …

Performance evaluation of nomadic Lévy walk on unit disk graphs using hierarchical clustering

K Sugihara, N Hayashibara - … and Applications: Proceedings of the 34th …, 2020 - Springer
Lévy walk has attracted attention to its search efficiency. Nomadic Lévy Walk is a variant of
Homesick Lévy Walk, which has homing behavior in addition to the trajectory of Lévy Walk …

The probability of encounters of nomadic lévy walk on unit disk graphs

K Matsubara, N Hayashibara - International Conference on Broadband …, 2023 - Springer
Random walks, including the Nomadic Lévy Walk, play a crucial role in various computer
science domains such as networking, distributed systems, and optimization. The Nomadic …

Target exploration by Nomadic Lévy walk on unit disk graphs

K Sugihara, N Hayashibara - International Journal of Grid …, 2020 - inderscienceonline.com
Lévy walk has attracted attention for its search efficiency. Homesick Lévy walk is a family of
random walks whose encounter probability of one another is similar to the one of human …