نتایج جستجو برای: ناپایداری در edm

تعداد نتایج: 759012  

2014
P. Titus K. Ganesamoorthy

For a connected graph G of order at least two, a path P is called a monophonic path if it is a chordless path. A longest x−y monophonic path is called an x − y detour monophonic path. A set S of vertices of G is an edge detour monophonic set of G if every edge of G lies on a detour monophonic path joining some pair of vertices in S. The edge detour monophonic number of G is the minimum cardinal...

2014
Vikram Singh S. K. Pradhan

Electrical Discharge Machining performance is generally evaluated on the basis of Material Removal Rate (MRR), Tool Wear Rate (TWR), Relative Wear Ratio (RWR) and Surface Roughness (SR). The important EDM machining parameters affecting to the performance measures of the process are discharge current, pulse on time, pulse off time, arc gap, and duty cycle [9]. A considerable amount of work has b...

2011
Oliver Scheuer Bruce M. McLaren

Computer-based learning systems can now keep detailed logs of user-system interactions, including key clicks, eye-tracking, and video data, opening up new opportunities to study how students learn with technology. Educational Data Mining (EDM; Romero, Ventura, Pechenizkiy, & Baker, 2010) is concerned with developing, researching, and applying computerized methods to detect patterns in large col...

2014
Maria Panteli Niels Bogaards Aline K. Honingh

A model for rhythm similarity in electronic dance music (EDM) is presented in this paper. Rhythm in EDM is built on the concept of a ‘loop’, a repeating sequence typically associated with a four-measure percussive pattern. The presented model calculates rhythm similarity between segments of EDM in the following steps. 1) Each segment is split in different perceptual rhythmic streams. 2) Each st...

2013
Bhavesh A. Patel D. S. Patel

Electrical Discharge Machining (EDM) is a non conventional machining process, where electrically conductive materials are machined by using precisely controlled sparks that occur between an electrode and a work piece in the presence of a dielectric fluid. It has been a demanding research area to model and optimize the EDM process in the present scenario. Lots of efforts have been exercised to m...

2014
Satoru Inoue Michael J. Ramsey-Musolf Yue Zhang

We analyze the constraints on CP-violating, flavor conserving two Higgs doublet models implied by measurements of Higgs boson properties at the Large Hadron Collider (LHC) and by the nonobservation of permanent electric dipole moments (EDMs) of molecules, atoms, and neutrons. We find that the LHC and EDM constraints are largely complementary, with the LHC studies constraining the mixing between...

2015
Dragan Gasevic Taylor Martin Zachary A. Pardos Mykola Pechenizkiy John C. Stamper Osmar R. Zaïane

Educational data mining is inherently falls into the category of the so-called secondary data analysis. It is common that data that have been collected for administrative or some other purposes at some point is considered as valuable for other (research) purpose. Collection of the student generated, student behavior and student performance related data on a massive scale in MOOCs, ITSs, LMS and...

1994
Sarabjot S. Anand David A. Bell

In this paper we discuss the role of uncertainty in Knowledge Discovery in Databases (KDD) and discuss the applicability of Evidence Theory towards achieving the goal of handling the uncertainty successfully, incorporating it into the discovery process. We claim that Evidence Theory is more suitable for representing and handling uncertainty within KDD than the Bayesian Model and present a case ...

2010
Hye-Jin Lee Jung-Han Song Sol-Kil Oh Kyoung-Tae Kim Nak-Kyu Lee Geun-An Lee Hyoung-Wook Lee Andy Chu

In this Research, the desktop micro forming manufacturing system has been developed. A micro forming system has been achieved in Japan and its developed micro press is limited to single forming process. To coincide with the purpose to be more practical, research and development is necessary about the press which the multi forming process is possible. Micro patterned metal components are used in...

2014
R. DAS M. K Pradhan

Elman Networks is a one of the dynamic recurrent neural networks. In this research it is used for the prediction of surface roughness in Electrical Discharge Machining (EDM). Training of the models was performed with data from series of EDM experiments on SKD 11 (AISI D2) Tool steel; in the development of predictive models, machining parameters of discharge current, pulse duration and duty cycl...

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