Results 91 to 100 of about 38,584 (203)

Long-Term Energy Consumption Minimization Based on UAV Joint Content Fetching and Trajectory Design

open access: yesSensors
Caching the contents of unmanned aerial vehicles (UAVs) could significantly improve the content fetching performance of request users (RUs). In this paper, we study UAV trajectory design, content fetching, power allocation, and content placement problems
Elhadj Moustapha Diallo   +5 more
doaj   +1 more source

Bayesian Nonparametric Hidden Semi-Markov Models [PDF]

open access: yes, 2012
There is much interest in the Hierarchical Dirichlet Process Hidden Markov Model (HDP-HMM) as a natural Bayesian nonparametric extension of the ubiquitous Hidden Markov Model for learning from sequential and time-series data.
Willsky, Alan S., Johnson, Matthew James
core  

Semi-blind fast equalisation of QAM channels using concurrent gradient-Newton CMA and soft decision-directed scheme [PDF]

open access: yes, 2010
This contribution considers semi-blind adaptive equalization for communication systems that employ high-throughput quadrature amplitude modulation signalling.
Chen, Sheng
core  

Time series semi-Markov decision process with variable costs for maintenance planning [PDF]

open access: yes, 2016
Deciding when and how to maintain offshore wind turbines is becoming even more complex as the size of wind farms increases, while accessibility is challenging compared to onshore wind farms.
Dawid, R., Revie, M., McMillan, D.
core  

Dynamic and Structural Features of Intifada Violence: A Markov Process Approach [PDF]

open access: yes
This paper analyzes the daily incidence of violence during the Second Intifada. We compare several alternative statistical models with different dynamic and structural stability characteristics while keeping modelling complexity to a minimum by only ...
Dale J. Poirier, Ivan Jeliazkov
core  

On stopping a Markov decision process [PDF]

open access: yes, 1975
In this report the same situation will be considered as in Hordijk, Dynamic programrrdng and Markov potential theory [3], viz. a countable state space Markov decision process which can be stopped.
Groenewegen, L.P.J.
core  

Optimization of bridge maintenance policies based on semi-Markov decision process [PDF]

open access: yes
Bridge networks are an essential part of transportation assets. Effective bridge maintenance reduces bridge operation costs and extends its service life. A system that includes several tools for managing the bridges is called a bridge management system
Mašović, Snežana   +4 more
core  

Markov modeling in R: Advanced method using a cost-effectiveness analysis. [PDF]

open access: yesPLoS One
Kouame JM   +4 more
europepmc   +1 more source

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