Results 1  10
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10,239
RealTime Systems
, 2000
"... Collision avoidance is an important topic in multirobot systems. Existing multirobot pathfinding approaches ignore sideswipe collisions among robots (i.e., only consider the collision which two agents try to occupy the same node during the same timestep) [1, 3, 4], and allow diagonal move between ..."
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Cited by 602 (11 self)
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positions for two robots, respectively. R1 and R2 are robot 1 and robot 2. (a) The initial position for two robots. (b) and (c) The dead looping condition is encountered and repeated inbetween (b) and (c) infinitely as each robot makes a move that mirrors the other robot’s.
The irreducibility of the space of curves of given genus
 Publ. Math. IHES
, 1969
"... Fix an algebraically closed field k. Let Mg be the moduli space of curves of genus g over k. The main result of this note is that Mg is irreducible for every k. Of course, whether or not M s is irreducible depends only on the characteristic of k. When the characteristic s o, we can assume that k ~ ..."
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Cited by 506 (2 self)
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strengthened his method so that it applies in all characteristics (SGA 7, ~968) 9 Mumford has also given a proof using theta functions in char. ~2. The result is this: Stable Reduction Theorem. Let R be a discrete valuation ring with quotient field K. Let A be an abelian variety over K. Then there exists a
Pin: building customized program analysis tools with dynamic instrumentation
 IN PLDI ’05: PROCEEDINGS OF THE 2005 ACM SIGPLAN CONFERENCE ON PROGRAMMING LANGUAGE DESIGN AND IMPLEMENTATION
, 2005
"... Robust and powerful software instrumentation tools are essential for program analysis tasks such as profiling, performance evaluation, and bug detection. To meet this need, we have developed a new instrumentation system called Pin. Our goals are to provide easytouse, portable, transparent, and eff ..."
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Cited by 991 (35 self)
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delivers significantly better instrumentation performance than similar tools. For example, Pin is 3.3x faster than Valgrind and 2x faster than DynamoRIO for basicblock counting. To illustrate Pin’s versatility, we describe two Pintools in daily use to analyze production software. Pin is publicly available
The Determinants of Credit Spread Changes.
 Journal of Finance
, 2001
"... ABSTRACT Using dealer's quotes and transactions prices on straight industrial bonds, we investigate the determinants of credit spread changes. Variables that should in theory determine credit spread changes have rather limited explanatory power. Further, the residuals from this regression are ..."
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Cited by 422 (2 self)
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is determined by computing its expected (under the riskneutral measure) future cash flows discounted at the riskfree rate. As the credit spread CS(t) is uniquely defined through: (1) the price of a debt claim, (2) this debt claim's contractual cash flows, and (3) the (appropriate) riskfree rate, we can
On the bursty evolution of Blogspace
, 2003
"... O)( 1 #$ #+&PQ+&,0,/RP 2 ":9:0/ +%&P &.F0, )& ;)S O)( 1 #$ #+&PQ+&,0,/RP 2 ":9:0/ +% # O,<&7& =1 P &7"U;(Z ;>A@CB;D,[\D]K,D?^_ B`Bba]@C>Ac >AG8H$^2d)@C]E 9='0,*+82 &e " & Q (T0 U;Ub%&7*',#$ %& :3 Q ..."
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Cited by 365 (8 self)
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O)( 1 #$ #+&PQ+&,0,/RP 2 ":9:0/ +%&P &.F0, )& ;)S O)( 1 #$ #+&PQ+&,0,/RP 2 ":9:0/ +% # O,<&7& =1 P &7"U;(Z ;>A@CB;D,[\D]K,D?^_ B`Bba]@C>Ac >AG8H$^2d)@C]E 9='0,*+82 &e " & Q (T0 U;Ub%&7*',#$ %& :3
Trading Group Theory for Randomness
, 1985
"... In a previous paper [BS] we proved, using the elements of the Clwory of nilyotenf yroupu, that some of the /undamcnla1 computational problems in mat & proup, belong to NP. These problems were also ahown to belong to CONP, assuming an unproven hypofhedi.9 concerning finilc simple Q ’ oup,. The a ..."
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Cited by 353 (9 self)
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of a matrix group given by a list of gnrrntors. These probtrms can bc vicwrd as m~lt~idimcnsio~r;lI vemiorm of a closr rrldivr of t.hc disrrct,r logarilhm prob1c.m. I tencc A’ltiro.VI ’ might be the lowrst natural romplcxity rla.us t bry may ii1 in. Wr remark that the resutt,s remain valid for blark
Approximation Algorithms for Projective Clustering
 Proceedings of the ACM SIGMOD International Conference on Management of data, Philadelphia
, 2000
"... We consider the following two instances of the projective clustering problem: Given a set S of n points in R d and an integer k ? 0; cover S by k hyperstrips (resp. hypercylinders) so that the maximum width of a hyperstrip (resp., the maximum diameter of a hypercylinder) is minimized. Let w ..."
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Cited by 302 (22 self)
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(n 2=3 k 8=3 log 4 n). We also propose another algorithm that computes a c...
A general model of forest ecosystem processes for regional applications I. Hydrologic balance, canopy gas exchange and primary production processes
 Ecol. Modell
, 1988
"... Running, S.W. and Coughlan, J.C., 1988. A general model of forest ecosystem processes for regional applications. I. Hydrologic balance, canopy gas exchange and primary production processes. Ecol. Modelling, 42: 125154. An ecosystem process model is described that calculates the carbon, water and ni ..."
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Cited by 291 (13 self)
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Running, S.W. and Coughlan, J.C., 1988. A general model of forest ecosystem processes for regional applications. I. Hydrologic balance, canopy gas exchange and primary production processes. Ecol. Modelling, 42: 125154. An ecosystem process model is described that calculates the carbon, water
Limit relations between qKrall type orthogonal polynomials R. ÁlvarezNodarse† ‡ and R. S. CostasSantos∗
, 2015
"... In this paper, we consider a natural extension of several results related to Kralltype polynomials introducing a modification of a qclassical linear functional via the addition of one or two mass points. The limit relations between the qKrall type modification of big qJacobi, little qJacobi, bi ..."
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In this paper, we consider a natural extension of several results related to Kralltype polynomials introducing a modification of a qclassical linear functional via the addition of one or two mass points. The limit relations between the qKrall type modification of big qJacobi, little q
Linear Modeling Of mRNA Expression Levels During CNS Development And Injury
, 1999
"... this paper, we will leave out the inputs to these genes. Since the least squares solution essentially solves a linear regression for each gene independently, failure to achieve a biologically plausible model for some of the genes does not imply that the rest of the model is unreliable. The sum of in ..."
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Cited by 239 (3 self)
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weights, indicating that some genes have a primarily negative or positive influence. This is in agreement with our biological knowledge, because many genes are known to have a primarily upregulating or downregulating role. According to the model, the major regulating genes are mGluR3, AChE, 5HT1b, GRa2
Results 1  10
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