Results 41 to 50 of about 1,801,338 (187)

A Vehicle Ride-Sharing Algorithm Assessing Passenger Satisfaction According to Spatial, Temporal, and Social Behavior Context Based on Real Data Sources

open access: yesFuture Transportation
Vehicle ride-sharing commute in smart cities is a service that has changed the way of citizens’ daily life and transportation schedule. Research in vehicle ride sharing aims to provide passengers with a comfortable living and well-being within the city ...
Theodoros Anagnostopoulos   +1 more
doaj   +1 more source

A Universal Parallel Two-Pass MDL Context Tree Compression Algorithm

open access: yes, 2015
Computing problems that handle large amounts of data necessitate the use of lossless data compression for efficient storage and transmission. We present a novel lossless universal data compression algorithm that uses parallel computational units to ...
Baron, Dror, Krishnan, Nikhil
core   +1 more source

Algorithms for learning parsimonious context trees [PDF]

open access: yesMachine Learning, 2018
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ralf Eggeling   +2 more
openaire   +2 more sources

Modal µ-Calculus, Model Checking and Gauß Elimination [PDF]

open access: yes, 1995
In this paper we present a novel approach for solving Boolean equation systems with nested minimal and maximal fixpoints. The method works by successively eliminating variables and reducing a Boolean equation system similar to Gauß elimination for linear
Mader, Angelika
core   +4 more sources

Vision-Based Flying Targets Detection via Spatiotemporal Context Fusion

open access: yesIEEE Access, 2019
Deriving from the imperative necessities for developing Sense and Avoid (SAA) capability of Unmanned Aerial Vehicle (UAV), a newly designed flying targets detection algorithm is presented in this paper for enhancing the UAV environment perception ability.
Yunfeng Cao   +4 more
doaj   +1 more source

Adaptive Alternating Minimization Algorithms [PDF]

open access: yes, 2008
The classical alternating minimization (or projection) algorithm has been successful in the context of solving optimization problems over two variables. The iterative nature and simplicity of the algorithm has led to its application to many areas such as
Niesen, Urs   +2 more
core   +3 more sources

Nonparametric Stochastic Contextual Bandits

open access: yes, 2018
We analyze the $K$-armed bandit problem where the reward for each arm is a noisy realization based on an observed context under mild nonparametric assumptions.
Guan, Melody Y., Jiang, Heinrich
core   +1 more source

Optimal alignment algorithm for context-sensitive hidden Markov models [PDF]

open access: yes, 2005
The hidden Markov model is well-known for its efficiency in modeling short-term dependencies between adjacent samples. However, it cannot be used for modeling longer-range interactions between symbols that are distant from each other.
Vaidyanathan, P. P., Yoon, Byung-Jun
core   +1 more source

Synthesizing Program Input Grammars

open access: yes, 2017
We present an algorithm for synthesizing a context-free grammar encoding the language of valid program inputs from a set of input examples and blackbox access to the program.
Albarghouthi A.   +14 more
core   +1 more source

Finding low-weight polynomial multiples using discrete logarithm [PDF]

open access: yes, 2007
Finding low-weight multiples of a binary polynomial is a difficult problem arising in the context of stream ciphers cryptanalysis. The classical algorithm to solve this problem is based on a time memory trade-off.
Domaine De Voluceau   +3 more
core   +5 more sources

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