Sciweavers

1274 search results - page 145 / 255
» New Proofs for
Sort
View
ICASSP
2010
IEEE
15 years 6 months ago
A nullspace analysis of the nuclear norm heuristic for rank minimization
The problem of minimizing the rank of a matrix subject to linear equality constraints arises in applications in machine learning, dimensionality reduction, and control theory, and...
Krishnamurthy Dvijotham, Maryam Fazel
DISOPT
2008
78views more  DISOPT 2008»
15 years 6 months ago
N-fold integer programming
In this article we study a broad class of integer programming problems in variable dimension. We show that these so-termed n-fold integer programming problems are polynomial time ...
Jesús A. De Loera, Raymond Hemmecke, Shmuel...
ENTCS
2008
90views more  ENTCS 2008»
15 years 6 months ago
Ensuring the Correctness of Lightweight Tactics for JavaCard Dynamic Logic
The interactive theorem prover developed in the KeY project, which implements a sequent calculus for JavaCard Dynamic Logic (JavaCardDL) is based on taclets. Taclets are lightweig...
Richard Bubel, Andreas Roth, Philipp Rümmer
CORR
2006
Springer
91views Education» more  CORR 2006»
15 years 5 months ago
Why neighbor-joining works
We show that the neighbor-joining algorithm is a robust quartet method for constructing trees from distances. This leads to a new performance guarantee that contains Atteson's...
Radu Mihaescu, Dan Levy, Lior Pachter
DCG
2006
68views more  DCG 2006»
15 years 5 months ago
The Stirling Polynomial of a Simplicial Complex
We introduce a new encoding of the face numbers of a simplicial complex, its Stirling polynomial, that has a simple expression obtained by multiplying each face number with an app...
Gábor Hetyei