Results 11 to 20 of about 51,319 (296)

Enumerating Maximal Bicliques from a Large Graph using MapReduce [PDF]

open access: yes, 2014
We consider the enumeration of maximal bipartite cliques (bicliques) from a large graph, a task central to many practical data mining problems in social network analysis and bioinformatics. We present novel parallel algorithms for the MapReduce platform,
Mukherjee, Arko   +2 more
core   +4 more sources

Automatic Integral Reduction for Higher Order Perturbative Calculations [PDF]

open access: yes, 2004
We present a program for the reduction of large systems of integrals to master integrals. The algorithm was first proposed by Laporta; in this paper, we implement it in MAPLE.
A Lazopoulos   +9 more
core   +13 more sources

Reducer-integrated motor using simultaneous engagement of gear pairs with small and no differences in teeth number

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2018
The motors for industrial robots and transporting robots require high-precision positioning, large torque output, and downsizing. However, conventional motors have difficulties in downsizing or supporting large torque.
Tatsuro TERAKAWA   +4 more
doaj   +1 more source

Hadoop Performance Analysis Model with Deep Data Locality [PDF]

open access: yes, 2019
Background: Hadoop has become the base framework on the big data system via the simple concept that moving computation is cheaper than moving data. Hadoop increases a data locality in the Hadoop Distributed File System (HDFS) to improve the performance ...
Jo, Ju-Yeon, Kim, Yoohwan, Lee, Sungchul
core   +2 more sources

MODERNIZATION OF THE MACHINE FOR HYDROTHERMAL TREATMENT OF GRAIN

open access: yesZernovì Produkti ì Kombìkorma, 2022
The purpose of hydrothermal processing of grain is to change its initial technological properties in the direction of stabilization and maintaining them at the optimal level for the further process of processing it into the final product - flour or ...
A. Aleksashin, G. Goncharuk
doaj   +1 more source

A Design Method to Exploit Synergies Between Fiber-Reinforce Composites and Additive Manufactured Processes [PDF]

open access: yes, 2019
This paper proposes a design method for devices composed of long fiber-reinforced composites (FRC) and additive manufactured (AM) parts. Both FRC and AM processes have similar application characteristics: suitable for small production volumes, additive ...
Ethan Goh   +4 more
core   +1 more source

Energy efficiency measurement procedure for gearboxes in their entire operating range [PDF]

open access: yes, 2014
Over the last decade, forced regulations and a growing social awareness with respect to energy efficiency have resulted in a renewed interest in the research for high efficient electrical machines.
Algoet, Elewijn   +5 more
core   +1 more source

Study on Robust Design for Aviation Gear Reducer

open access: yesHangkong gongcheng jinzhan, 2018
Aviation gear reducer usually has high requirements for weight, strength, reliability and efficiency. Considering the random characteristic of working conditions, the difference of technological level and the fluctuation of mechanical parameters such as ...
Han Binghai
doaj   +1 more source

The low-noise optimisation method for gearbox in consideration of operating conditions [PDF]

open access: yes, 2014
This paper presents a comprehensive procedure to calculate the steady dynamic response and the noise radiation generated from a stepping-down gearbox.
Kang, J, Sun, W, Tao, Q, Zhou, J
core   +1 more source

Reducible and ∂-reducible handle additions [PDF]

open access: yesTransactions of the American Mathematical Society, 2008
Let M M be a simple 3-manifold with
Ruifeng Qiu, Mingxing Zhang
openaire   +1 more source

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