W-algebra

Results: 412



#Item
191Data / Relational model / Query languages / Database theory / Programming paradigms / StreamSQL / Relational algebra / Relational database / Aggregate / Data management / Computing / Database management systems

Simultaneous Equation Systems for Query Processing on Continuous-Time Data Streams Yanif Ahmad, Olga Papaemmanouil, U˘gur C¸etintemel, Jennie Rogers Brown University {yna, olga, ugur, jennie}@cs.brown.edu Abstract— W

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Source URL: users.eecs.northwestern.edu

Language: English
192Riemann surfaces / Lie groups / Differential geometry / Kleinian group / Riemann mapping theorem / James W. Cannon / Conformal map / Manifold / Tessellation / Geometry / Topology / Abstract algebra

THE LENGTH-AREA METHOD AND DISCRETE RIEMANN MAPPINGS JAMES W. CANNON, WILLIAM J. FLOYD, AND WALTER R. PARRY This article is based on a talk given by the first author at the Ahlfors Celebration at Stanford University in S

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Source URL: www.math.vt.edu

Language: English - Date: 2008-10-28 16:58:46
193Birational geometry / Moduli theory / Absolute Galois group / Enriques–Kodaira classification / Moduli space / XTR / Étale cohomology / Abstract algebra / Algebra / Galois theory

ABSOLUTE GALOIS ACTS FAITHFULLY ON THE COMPONENTS OF THE MODULI SPACE OF SURFACES: A BELYI-TYPE THEOREM IN HIGHER DIMENSION ROBERT W. EASTON AND RAVI VAKIL A BSTRACT. Given an object over Q, there is often no reason for

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Source URL: math.stanford.edu

Language: English - Date: 2007-07-31 17:36:23
194Data modeling / Database normalization / Relational algebra / Jet / Unit vector / Cosine similarity / Distance / Mathematics / Algebra / Elementary mathematics

Distance Measures for Gabor Jets-Based Face Authentication: A Comparative Evaluation Daniel Gonz´alez-Jim´enez1, Manuele Bicego2, J.W.H. Tangelder3 , B.A.M Schouten3 , Onkar Ambekar3 , Jos´e Luis Alba-Castro1 , Enrico

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Source URL: profs.sci.univr.it

Language: English - Date: 2011-10-29 17:56:17
195Numerical linear algebra / Matrix theory / Matrices / Singular value decomposition / Orthogonal matrix / Matrix / Principal component analysis / Cholesky decomposition / Eigendecomposition of a matrix / Algebra / Linear algebra / Mathematics

arXiv:1104.5557v3 [cs.DS] 15 Nov[removed]Randomized algorithms for matrices and data∗ Michael W. Mahoney† Abstract

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Source URL: arxiv.org

Language: English - Date: 2011-11-15 21:19:36
196Matrix theory / Numerical linear algebra / Normal distribution / Matrix / Eigendecomposition of a matrix / Rank / QR decomposition / Singular value decomposition / Algebra / Mathematics / Linear algebra

REVISITING THE NYSTRÖM METHOD FOR IMPROVED LARGE-SCALE MACHINE LEARNING arXiv:1303.1849v2 [cs.LG] 3 Jun 2013 ALEX GITTENS1 AND MICHAEL W. MAHONEY2 ABSTRACT. We reconsider randomized algorithms for the low-rank approxim

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Source URL: arxiv.org

Language: English - Date: 2013-06-04 22:04:47
197Cryptography / Lenstra elliptic curve factorization / Quadratic sieve / Integer factorization / Elliptic curve / Primality test / Prime number / Prime factor / Algebraic-group factorisation algorithm / Integer factorization algorithms / Abstract algebra / Mathematics

THE ELLIPTIC CURVE METHOD PAUL ZIMMERMANN The Elliptic Curve Method (ECM for short) was invented in 1985 by H. W. Lenstra, Jr[removed]It is suited to find small — say 9 to 30 digits — prime factors of large numbers. Am

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Source URL: www.loria.fr

Language: English - Date: 2004-09-06 05:03:02
198Polynomials / Algebraic geometry / Resultant / Transcendence theory / Abstract algebra / Algebra / Mathematics

Lower Bounds for Zero-Dimensional Projections [Extended Abstract] W. Dale Brownawell †

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Source URL: www.cs.nyu.edu

Language: English - Date: 2009-05-28 16:49:58
199Matrix theory / Matrices / Pauli matrices / Rotational symmetry / Determinant / Trace / Spinor / Algebra / Mathematics / Linear algebra

19 January 2010 companion to arXiv:[removed]van Straten, W[removed]The Statistics of Radio Astronomical Polarimetry: Bright Sources and High Time Resolution The Astrophysical Journal, 694, 1413.

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Source URL: astronomy.swin.edu.au

Language: English - Date: 2010-01-18 21:25:14
200Complex analysis / Geometric group theory / Hyperbolic group / Metric geometry / Quasiconformal mapping / James W. Cannon / Orbifold / Geometry / Abstract algebra / Mathematics

Cannon’s conjecture, finite subdivision rules, and rational maps J. Cannon1 W. Floyd2

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Source URL: www.math.vt.edu

Language: English - Date: 2007-02-25 20:34:20
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