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ISCAS
1999
IEEE
77views Hardware» more  ISCAS 1999»
14 years 2 months ago
A low-voltage translinear second-order quadrature oscillator
This paper describes the design of a low-voltage translinear second-order quadrature oscillator. The circuit is a direct implementation of a nonlinear second-order state-space desc...
Wouter A. Serdijn, J. Mulder, Michiel H. L. Kouwen...
SSDBM
1998
IEEE
141views Database» more  SSDBM 1998»
14 years 2 months ago
Scientific Workflow Management by Database Management
In several working environments, production involves repeated executions of certain procedures. A workflow describes the individual tasks performed in these procedures and their i...
Anastassia Ailamaki, Yannis E. Ioannidis, Miron Li...
VLDB
1998
ACM
111views Database» more  VLDB 1998»
14 years 2 months ago
Filtering with Approximate Predicates
Approximate predicates can be used to reduce the number of comparisons made by expensive, complex predicates. For example, to check if a point is within a region (expensive predic...
Narayanan Shivakumar, Hector Garcia-Molina, Chandr...
FGR
1996
IEEE
186views Biometrics» more  FGR 1996»
14 years 2 months ago
Dynamical system representation, generation, and recognition of basic oscillatory motion gestures
We present a system for generation and recognition of oscillatory gestures. Inspired by gestures used in two representative human-tohuman control areas, we consider a set of oscil...
Charles J. Cohen, Lynn Conway, Daniel E. Koditsche...
CSCW
1996
ACM
14 years 2 months ago
Hypermedia Structures and the Division of Labor in Meeting Room Collaboration
The type of collaboration for a group, whether working in parallel or collectively, is a style for a group influenced by many factors, among them the technology that the group wor...
Gloria Mark, Jörg M. Haake, Norbert A. Streit...