Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Debprakash Patnaik"'
Publikováno v:
Knowledge and Information Systems. 37:585-610
Discovering frequent patterns over event sequences is an important data mining problem. Existing methods typically require multiple passes over the data, rendering them unsuitable for streaming contexts. We present the first streaming algorithm for m
Autor:
Naren Sundaravaradan, M. S. Hossain, Naren Ramakrishnan, Manish Marwah, Debprakash Patnaik, Chandrakant D. Patel, Amip J. Shah
Publikováno v:
IEEE Potentials. 31:28-34
Nearly every aspect of modern life is laced with questions and choices regarding sustainability. Some questions are pervasive, e.g., should I print this IEEE Potentials article or should I read it online? Others are subtle and we might not think cons
Autor:
Daniel A. Keim, Ming C. Hao, Manish Marwah, Naren Ramakrishnan, Debprakash Patnaik, Umeshwar Dayal, Halldór Janetzko, Ratnesh Sharma
Publikováno v:
Information Visualization. 11:71-83
The detection of frequently occurring patterns, also called motifs, in data streams has been recognized as an important task. To find these motifs, we use an advanced event encoding and pattern discovery algorithm. As a large time series can contain
Autor:
Wu-chun Feng, Naren Ramakrishnan, Sean P. Ponce, Patrick Butler, Yong Cao, Debprakash Patnaik, Jeremy Archuleta
Publikováno v:
International Journal of Parallel Programming. 40:605-632
Multi-electrode arrays (MEAs) provide dynamic and spatial perspectives into brain function by capturing the temporal behavior of spikes recorded from cultures and living tissue. Understanding the firing patterns of neurons implicit in these spike tra
Publikováno v:
ACM Transactions on Intelligent Systems and Technology. 2:1-29
Practically every large IT organization hosts data centers---a mix of computing elements, storage systems, networking, power, and cooling infrastructure---operated either in-house or outsourced to major vendors. A significant element of modern data c
Publikováno v:
Knowledge and Information Systems. 29:273-303
Mining temporal network models from discrete event streams is an important problem with applications in computational neuroscience, physical plant diagnostics, and human–computer interaction modeling. In this paper, we introduce the notion of excit
Publikováno v:
Computer. 42:97-101
Timing is everything. Neurons fire in time-locked fashion to propagate signals and form memories. The cell division cycle, the process by which an adult cell divides into two daughter cells, is carefully orchestrated by rises and decays of regulating
Publikováno v:
Scientific Programming, Vol 16, Iss 1, Pp 49-77 (2008)
Understanding the functioning of a neural system in terms of its underlying circuitry is an important problem in neuroscience. Recent developments in electrophysiology and imaging allow one to simultaneously record activities of hundreds of neurons.
Autor:
Naren Ramakrishnan, Debprakash Patnaik, K. S. M. Tozammel Hossain, Srivatsan Laxman, Chris Bailey-Kellogg, Prateek Jain
Publikováno v:
BCB
We present alignment refinement by mining coupled residues (ARMiCoRe), a novel approach to a classical bioinformatics problem, viz., multiple sequence alignment (MSA) of gene and protein sequences. Aligning multiple biological sequences is a key step
Publikováno v:
ICDM
Discovering frequent episodes over event sequences is an important data mining problem. Existing methods typically require multiple passes over the data, rendering them unsuitable for streaming contexts. We present the first streaming algorithm for m