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NIPS
2003
13 years 9 months ago
Hierarchical Topic Models and the Nested Chinese Restaurant Process
We address the problem of learning topic hierarchies from data. The model selection problem in this domain is daunting—which of the large collection of possible trees to use? We...
David M. Blei, Thomas L. Griffiths, Michael I. Jor...
DAC
2008
ACM
13 years 9 months ago
Technology exploration for graphene nanoribbon FETs
Graphene nanoribbon FETs (GNRFETs) are promising devices for beyond-CMOS nanoelectronics because of their excellent carrier transport properties and potential for large scale proc...
Mihir R. Choudhury, Youngki Yoon, Jing Guo, Kartik...
ISCAS
2003
IEEE
124views Hardware» more  ISCAS 2003»
14 years 26 days ago
Analysis of output ripple in multi-phase clocked charge pumps
This paper presents a mathematical analysis of the ripple voltage caused by a mismatch in parasitic capacitances in multi-phase, clocked charge pumps. Through detailed circuit mod...
Louie Pylarinos, Khoman Phang
NIPS
2008
13 years 9 months ago
Fast Computation of Posterior Mode in Multi-Level Hierarchical Models
Multi-level hierarchical models provide an attractive framework for incorporating correlations induced in a response variable organized in a hierarchy. Model fitting is challengin...
Liang Zhang, Deepak Agarwal
ISMVL
2003
IEEE
111views Hardware» more  ISMVL 2003»
14 years 26 days ago
Modeling Multi-Valued Circuits in SystemC
The complexity of todays hardware systems steadily increases. Due to this fact new ways of efficiently describing systems are investigated. A very promising approach in this area...
Daniel Große, Görschwin Fey, Rolf Drech...