G
G. S. Griffin
Researcher at California Institute of Technology
Publications - 29
Citations - 3585
G. S. Griffin is an academic researcher from California Institute of Technology. The author has contributed to research in topics: Cosmic microwave background & Telescope. The author has an hindex of 14, co-authored 29 publications receiving 3385 citations. Previous affiliations of G. S. Griffin include Carnegie Mellon University & Northwestern University.
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Caltech-256 Object Category Dataset
TL;DR: A challenging set of 256 object categories containing a total of 30607 images is introduced and the clutter category is used to train an interest detector which rejects uninformative background regions.
Proceedings ArticleDOI
Learning and using taxonomies for fast visual categorization
G. S. Griffin,Pietro Perona +1 more
TL;DR: It is found that a greedy algorithm that recursively splits the set of categories into the two minimally confused subsets achieves 5-20 fold speedups at a small cost in classification performance.
Journal ArticleDOI
First Results from the Submillimeter Polarimeter for Antarctic Remote Observations: Evidence of Large-Scale Toroidal Magnetic Fields in the Galactic Center
Giles Novak,David T. Chuss,T. Renbarger,G. S. Griffin,M. Newcomb,J. B. Peterson,R. F. Loewenstein,D. Pernic,Jessie L. Dotson +8 more
TL;DR: This article observed the linear polarization of 450 µm continuum emission from the Galactic center, using a new polarimetric detector system that was operated on a 2 m telescope at the South Pole.
Journal ArticleDOI
First Results from SPARO: Evidence for Large-Scale Toroidal Magnetic Fields in the Galactic Center
Giles Novak,David T. Chuss,T. Renbarger,G. S. Griffin,M. Newcomb,J. B. Peterson,R. F. Loewenstein,D. Pernic,Jessie L. Dotson +8 more
TL;DR: This paper observed the linear polarization of 450 micron continuum emission from the Galactic center, using a new polarimetric detector system that is operated on a 2 m telescope at the South Pole.
Journal ArticleDOI
Results of SPARO 2003: Mapping Magnetic Fields in Giant Molecular Clouds
Hua-bai Li,G. S. Griffin,Megan Krejny,Giles Novak,R. F. Loewenstein,M. Newcomb,P. G. Calisse,David T. Chuss +7 more
TL;DR: In this article, the authors present results from the Austral Winter 2003 observing campaign of SPARO, a 450 μm polarimeter used with a 2 m telescope at the South Pole.