a generalization of valiant s algorithm

Báo cáo toán học: "A Generalization of Gosper’s Algorithm to Bibasic" docx

... Al-Salam and A Verma, On quadratic transformations of basic series, SIAM J Math Anal., 15 (1984), 414–421 [3] G Gasper, Summation, transformation, and expansion formulas for bibasic series, Trans ... and quartic summation and transformation formulas, Canad J Math., 42 (1990), 1–27 [5] G Gasper and M Rahman, Basic Hypergeometric Series, Encyclopedia of Mathematics and its Applications, 35 ... In general, polynomials p,q arising in bibasic hypergeometric summation have several diﬀerent representations in terms of falling bibasic factorials From all possibilities, we shall consider only...

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Báo cáo toán học: "On a Generalization of Meyniel’s Conjecture on the Cops and Robbers Game" potx

Danh mục: Báo cáo khoa học

... choices for each of u2 , u3 , , us+1 , thus each v ∈ X is the ﬁrst vertex of at most ds escaping paths This shows that v is on at most ds + msds−1 escaping paths Recall that since the robber was ... head of at least qds /2 non-free escaping paths As by deﬁnition of safeness, X has size qds /2, this would imply that the number of non-free escaping pairs is at least (qds /2)2 , which is larger ... elements, and property (2) ensures that |Ns (x)| = |Ns (x)| ≥ qds That is, every x ∈ X is the head of at least qds distinct escaping pairs We say that an escaping pair (x, y) is free if all shortest...

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Báo cáo toán học: "A generalization of Simion-Schmidt’s bijection for restricted permutations" doc

Danh mục: Báo cáo khoa học

... number of diagram squares of rank at least m − In particular, π avoids all patterns of Am if and only if every diagram square is of rank at most m − the electronic journal of combinatorics 9(2) (2003), ... of a diagram form Young diagrams For a diagram square, its rank is deﬁned to be the number of dots northwest of it Clearly, connected diagram squares have the same rank In this paper, permutation ... from B the diagram squares having rank at most m − and the pairs (i, j) ∈ Om (π) Proof For any m ≥ 2, let D be the set of all diagram squares of rank at most m − The proof is based on the following...

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Báo cáo toán học: "A Schr¨der Generalization of Haglund’s Statistic on o Catalan Paths" pptx

Danh mục: Báo cáo khoa học

... alternate pair of statistics (dinv, area) on Catalan paths, originally studied by Haiman, which also generate Cn (q, t) They also include a simple, invertible transformation on Catalan paths which ... veriﬁed using Maple for all n, d such that n + d ≤ 10 If Π has no D steps, the area(Π) and bounce(Π) statistics reduce to their counterparts for Catalan paths Thus Garsia and Haglund s result can be ... bounce(Π) To calculate this, we ﬁrst form an associated Catalan path C(Π) by deleting all D steps and collapsing the remaining path, so pword(C(Π)) is the same as pword(Π) with all D s removed See Figure...

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Tài liệu Báo cáo khoa học: "A GENERALIZATION OF THE OFFLINE PARSABLE GRAMMARS" doc

Danh mục: Báo cáo khoa học

... the parsing problem is solvable, and this class includes x-bar grammars Let us review the offline parsable grammars Let G be a unification grammar with a set of rules R, a set of terminals T, and ... Context-freeness of Natural Language Linguistics and Philosophy 8(3), 333-343 Such a grammar is desirable because it allows us to assert once that an English VP consists of a verb followed by a suitable list ... terms This work is a step toward the goal of formally defining the class of possible grammars of human languages Here is an example of a plausible grammar that our definition does not allow Shieber...

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A PROFILE OF WOMEN’S HEALTH INDICATORS IN CANADA pptx

Danh mục: Sức khỏe phụ nữ

... assets of Canadians was unavailable Statistics Canada s 1999 Survey of Financial Security (SFS) was the first such assessment of the 92 Statistics Canada, http://www.statcan.ca/english/freepub/82-221-XIE/00502/tables/html/229.htm ... Canada, Health Canada s Gender-based Analysis Policy, Ottawa, 2000, page 3 Health Canada, Health Canada s Gender-based Analysis Policy, Ottawa, 2000, page 4 Health Canada, Health Canada s Women s ... Canadians by subtracting debts from assets Assets include both financial assets, such as RRSPs and other registered plans, bank accounts, mutual and investment funds, stocks and bonds, and non-financial...

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Thumbnailing for Animation Thumbnails from a sequence of Disney’s Rescuers pdf

Danh mục: Mỹ thuật

... to start your scene This set of notes shows a sequence from Disney s Rescuers where the animator has worked out his staging and action in a series of great thumbnails PDF produced by www.animationmeat.com ... animation This is the stage where problems in staging and acting can be resolved Once you have worked out the action at this small size it is easy to blow it up on the xerox machine and paste ... The Art of Thumbnailing Good animation begins with good planning One of the ﬁrst things an animator should is thumbnail his scene By thumbnailing we mean creating small quick drawings which...

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At Aboukir and Acre A Story of Napoleon''''s Invasion of Egypt doc

Danh mục: Khoa học xã hội

... what may be called a squarely-built boy, but he was of a fair width across the shoulders, and was a picture of health and activity The muscles of his arms, shoulders, and loins were as tough as ... mortar vessels, and a number of gun-boats, while on an island ahead of the line was a battery of guns and mortars Many parties of Arabs were riding about on the shore, and there were several of ... clouds of dust, and the heaviness of the passage across the deep sand had caused the death of a large number, and had rendered the rest all but unserviceable They had learnt from the natives that...

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A Constrained Space Exploration Technology Program: A Review of NASA''s Exploration Technology Development Program docx

Danh mục: Kĩ thuật Viễn thông

... identify any gaps, and assess the quality of the research.” Although that bill did not become law, NASA nonetheless asked the NRC to make this assessment A statement of task was developed by NASA and ... environments In some cases, such as Mass Gauging systems, a number of competing systems such as the Pressure-Volume-Temperature system, Radiofrequency Gauge, and Optical Mass Gauge are in the process of ... Program, HRP47052, Revision A, NASA Johnson Space Center, Houston, Tex., July 2007 National Aeronautics and Space Administration, NASA Space Flight Human Systems Standards, Volumes I and II, NASA-STD-3001,...

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The welfare state as a determinant of women’s health: support for women’s quality of life in Canada and four comparison nations pptx

Danh mục: Sức khỏe phụ nữ

... Canada and four comparison nations, 2001 Canada Overall rank Seats in parliament (%) Female legislators, senior of cials, managers (%) Female professional and technical workers (%) Ratio female:male ... provincial control A wide range of services is available across Canada, each with different models, standards and costs [78]) Armstrong and Armstrong [79] have identiﬁed a variety of pressures that ... multinational business has launched a frontal assault on the state (p 163).” Others argue: The process of the internationalization of capitalism has fostered deep-seated economic and social changes...

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A Portrait of Today’s Smartphone User pptx

Danh mục: Quản trị mạng

... industries  Global Coverage: Our team of 150 professionals operates out of offices in Minneapolis, Mumbai, New York, Los Angeles, San Francisco, Chicago, Atlanta, Dallas and Cedar Rapids Magid s ... downloading remains strong In the past year, nearly all smartphone users downloaded apps, averaging 36 apps each • Over half of smartphone users reporting regularly use at least 50% of smartphone apps ... possesses PhDs and Master s degrees in statistics, marketing, media, engineering, journalism, anthropology, sociology, strategic communications and business, including analysts with advanced capabilities...

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A Profile of Women’s Health in the United States ppt

Danh mục: Sức khỏe phụ nữ

... postpartum period are counted as maternal deaths in vital statistics compiled by NCHS Recent figures for maternal deaths based on the standard classification of deaths using vital statistics ... medical or obstetrical problems is strongly associated with an increased risk of hospitalization, as is a lack of prenatal care.34,35,37 Ensuring increased prenatal care will not necessarily alter ... by cesarean.60,65 Finally, despite guidelines advocating a trial of labor and the established safety of vaginal birth after cesarean delivery, more than 30% of cesareans are repeat cesareans.68...

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Báo cáo " A combination of the identification algorithm and the modal superposition method for feedback active control of incomplete measured systems " doc

Danh mục: Báo cáo khoa học

... environmental disturbances ([1-10]) One of the basic tasks of active structural control problem is to determine a control strategy that uses the measured structural responses to calculate an appropriate ... and the damping ratios for all modes are assumed to be 2% Using the method of separation of variables, the governing partial differential equation of the beam is represented by a system of infinite ... distance L/4 (a) , L/2 (b) and L (c) As we see, locating the sensor at the distances L/2 and L leads to the smaller response than locating at the distance L/4 Return to figures and 5, this situation...

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Báo cáo " A combination of the identification algorithm and the modal superposition method for feedback active control of incomplete measured systems" doc

Danh mục: Báo cáo khoa học

... environmental disturbances ([1-10]) One of the basic tasks of active structural control problem is to determine a control strategy that uses the measured structural responses to calculate an appropriate ... and the damping ratios for all modes are assumed to be 2% Using the method of separation of variables, the governing partial differential equation of the beam is represented by a system of infinite ... distance L/4 (a) , L/2 (b) and L (c) As we see, locating the sensor at the distances L/2 and L leads to the smaller response than locating at the distance L/4 Return to figures and 5, this situation...

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Đề tài " A proof of Kirillov’s conjecture " potx

Danh mục: Thạc sĩ - Cao học

... properties in most cases The proof of this theorem requires a careful analysis of nilpotent P conjugacy classes including a parametrization of these conjugacy c classes We also need to give a more ... s) |s= 0 is a nonzero scalar multiple of the canonical G invariant inner form on H∞ University of California, Santa Cruz, Santa Cruz, CA E-mail address: baruch@math.ucsc.edu References [Bar-Mao] ... always stabilizes gY when H and Y are part of a Jacobson-Morosov triple, and that the eigenvalues of H on gY are always nonpositive.) The main diﬃculty is to “adjust” H in a “nice” way so that...

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Báo cáo khoa học: "An Extension of Earley''''s Algorithm for S-Attributed Grammars" pdf

Danh mục: Báo cáo khoa học

... generates at most one final state, regardless of the ambiguity of the underlying grammar, the extended algorithm may generate several instances of this state, if the grammar is ambiguous Each instance ... conditions, as above The base grammar G assigns a derivation tree x to each sentence in L(G) The tree is annotated at each node labelled X with the set A( X) of attributes associated with X; each attribute ... S. al S. an] _1_.,0, ±k>, where S is the start symbol of the grammar and S. al S .a n the attribute occurrences of S associated with that state, the algorithm evaluates the corresponding attribute...

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the emperor of all maladies - a biography of cancer - s. mukherjee (scribner, 2010) [ecv] ww

Danh mục: Kỹ thuật lập trình

... metastases—in distant sites, such as the bones, the brain, or the lungs Cancer came in diverse forms—breast, stomach, skin, and cervical cancer, leukemias and lymphomas But all these diseases ... shafts, and empty offices Institutional support was minimal Farber s assistants sharpened their own bone marrow needles, a practice as antiquated as a surgeon whetting his knives on a wheel Farber s ... who was suddenly struck by an unusual illness Atossa was the daughter of Cyrus, and the wife of Darius, successive Achaemenid emperors of legendary brutality who ruled over a vast stretch of land...

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Appendix I Reports Issued as a Result of GAO''''s Audit of IRS'''' Fiscal Years 1992 and 1993 Financial Statements and Status of Recommendations_part1 ppt

Danh mục: Kế toán - Kiểm toán

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Appendix I Reports Issued as a Result of GAO''''s Audit of IRS'''' Fiscal Years 1992 and 1993 Financial Statements and Status of Recommendations_part2 pdf

Danh mục: Kế toán - Kiểm toán

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