45 Quasigroup PPTs View free & download

Capacity of quasigroups for generating information PowerPoint PPT Presentation

Capacity of quasigroups for generating information - 'Capacity of quasigroups for generating information' - invited talk at 2nd CiiT ... 'A new kind of science' Stephen Wolfram 'Algorithmic information' - Chaitin ' ...

'Capacity of quasigroups for generating information' - invited talk at 2nd CiiT ... 'A new kind of science' Stephen Wolfram 'Algorithmic information' - Chaitin ' ...

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Quasigroup transformations and their cryptographic potentials PowerPoint PPT Presentation

Quasigroup transformations and their cryptographic potentials - Institute of Informatics, Faculty of Natural Sciences, Skopje, Republic of Macedonia ... 1873-1890, E. Shroeder (about quasigroups with identity element loop) ...

Institute of Informatics, Faculty of Natural Sciences, Skopje, Republic of Macedonia ... 1873-1890, E. Shroeder (about quasigroups with identity element loop) ...

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Using quasigroups for secure encoding of file system PowerPoint PPT Presentation

Using quasigroups for secure encoding of file system - Constructing a stream cipher based upon quasigroups. Properties ... Suppose that intruder knows a cipher text v=v1v2...vk, he has to recover the quasigroup (A, ...

Constructing a stream cipher based upon quasigroups. Properties ... Suppose that intruder knows a cipher text v=v1v2...vk, he has to recover the quasigroup (A, ...

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Search in a Small World PowerPoint PPT Presentation

Search in a Small World - Characteristic path length L. where di,j is the shortest length between nodes i and j; ... Time tabling. Quasigroup problems. Search in a Small World. 8. Small ...

Characteristic path length L. where di,j is the shortest length between nodes i and j; ... Time tabling. Quasigroup problems. Search in a Small World. 8. Small ...

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Exploiting Structure and Randomization in Combinatorial Search Carla P. Gomes gomes@cs.cornell.edu www.cs.cornell.edu/gomes Intelligent Information Systems Institute Department of Computer Science Cornell University - Given an N X N matrix, and given N colors, a quasigroup of order N is a a ... (Berge 70, Regin 94, Shaw and Walsh 98 ) Carla P. Gomes. School on Optimization. CPAIOR02 ...

Given an N X N matrix, and given N colors, a quasigroup of order N is a a ... (Berge 70, Regin 94, Shaw and Walsh 98 ) Carla P. Gomes. School on Optimization. CPAIOR02 ...

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The end depends upon the beginning... PowerPoint PPT Presentation

The end depends upon the beginning... - Presentation Layout Template. The end depends upon the beginning...

Presentation Layout Template. The end depends upon the beginning...

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THE FAMILY OF BLOCK CIPHERS PowerPoint PPT Presentation

THE FAMILY OF BLOCK CIPHERS - The algorithms EAK and DAK for fixed K can be considered as transformations of the set An. EAK(DAK(m0m1...mn-1))=m0m1...mn-1. DAK(EAK(m0m1...mn-1))=m0m1...mn-1. ...

The algorithms EAK and DAK for fixed K can be considered as transformations of the set An. EAK(DAK(m0m1...mn-1))=m0m1...mn-1. DAK(EAK(m0m1...mn-1))=m0m1...mn-1. ...

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MAGMA! - Rock, paper, scissors!! A commutative magma that is not associative. Rock, paper, scissors! ... Alternative definition. Alternative definition ...

Rock, paper, scissors!! A commutative magma that is not associative. Rock, paper, scissors! ... Alternative definition. Alternative definition ...

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AVALANCHE EFFECT IN THE FAMILY OF BLOCK CIPHERS PowerPoint PPT Presentation

AVALANCHE EFFECT IN THE FAMILY OF BLOCK CIPHERS - differential cryptanalysis and its extensions and variants. multiset cryptanalysis. other cryptanalysis. Practical implementation. Design improvement. 27. Conclusion ...

differential cryptanalysis and its extensions and variants. multiset cryptanalysis. other cryptanalysis. Practical implementation. Design improvement. 27. Conclusion ...

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Understanding Problem Hardness: Recent Developments and Directions Bart Selman Cornell University PowerPoint PPT Presentation

Understanding Problem Hardness: Recent Developments and Directions Bart Selman Cornell University - updated 4/16/96. Understanding Problem Hardness: Recent Developments and Directions Bart Selman Cornell University

updated 4/16/96. Understanding Problem Hardness: Recent Developments and Directions Bart Selman Cornell University

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Quality of LP-based Approximations for Highly Combinatorial Problems PowerPoint PPT Presentation

Quality of LP-based Approximations for Highly Combinatorial Problems - Is the quality of LP-based Approximations related to the structure of the problem? ... The quality increases in the under constrained area --- info provided by LP is ...

Is the quality of LP-based Approximations related to the structure of the problem? ... The quality increases in the under constrained area --- info provided by LP is ...

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Impact%20of%20Structure%20on%20Complexity%20%20Carla%20Gomes%20gomes@cs.cornell.edu%20Bart%20Selman%20selman@cs.cornell.edu%20Cornell%20University%20Intelligent%20Information%20Systems%20Institute%20Kickoff%20Meeting%20AFOSR%20MURI%20May%202001 - Use findings in both the design and ... Bipartite graph G = (S U T, E) ... The initial model presented is a bipartite graph, and this problem can be solved ...

Use findings in both the design and ... Bipartite graph G = (S U T, E) ... The initial model presented is a bipartite graph, and this problem can be solved ...

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Structure and Randomization: Common Themes in AI/OR Carla Pedro Gomes Cornell University gomes@cs.cornell.edu www.cs.cornell.edu/gomes Invited Talk AAAI 2000 - UNAV-RES-MAP (DIV2 D24BUS-3 D24-2 D24-1) (ACPLOSS D24BUS-3 D24-2. ROME LABORATORY OUTAGE MANAGER (ROMAN) Parameters Load Run. Parameters Load Run. AC-POWER ...

UNAV-RES-MAP (DIV2 D24BUS-3 D24-2 D24-1) (ACPLOSS D24BUS-3 D24-2. ROME LABORATORY OUTAGE MANAGER (ROMAN) Parameters Load Run. Parameters Load Run. AC-POWER ...

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Algebraic Structure in a Family of Nim-like Arrays PowerPoint PPT Presentation

Algebraic Structure in a Family of Nim-like Arrays - Xavier University ... (this is a 'sum' of three individual single-pile games) Combinatorial Games ... Nim pile with n stones has nimber n. nimber 0 means ...

Xavier University ... (this is a 'sum' of three individual single-pile games) Combinatorial Games ... Nim pile with n stones has nimber n. nimber 0 means ...

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Non-binary%20constraints PowerPoint PPT Presentation

Non-binary%20constraints - puzzles (e.g. nonagrams) Other useful links. solvers, other benchmark ... number of satisfying tuples in constraint is most important factor in such predictions ...

puzzles (e.g. nonagrams) Other useful links. solvers, other benchmark ... number of satisfying tuples in constraint is most important factor in such predictions ...

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Methods%20for%20SAT-%20a%20Survey PowerPoint PPT Presentation

Methods%20for%20SAT-%20a%20Survey - Digression II: Random Latin Squares. Jacobsen and Matthews (1996) identify a set of ... Digression III: Encoding the Square II ...

Digression II: Random Latin Squares. Jacobsen and Matthews (1996) identify a set of ... Digression III: Encoding the Square II ...

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Integration%20of%20Artificial%20Intelligence%20and%20Operations%20Research%20Techniques%20for%20Combinatorial%20Problems%20%20Carla%20P.%20Gomes%20Cornell%20University%20gomes@cs.cornell.edu%20Ken%20McAloon%20and%20Carol%20Tretkoff%20ILOG%20{mcaloon,tretkoff}@ilog.com - Products: Ammonium Gas = NH3 Ammonium Chloride = NH4Cl ... Nutritional Requirements. At least 100% of vitamins A, C, B1, B2, niacin, calcium and iron ...

Products: Ammonium Gas = NH3 Ammonium Chloride = NH4Cl ... Nutritional Requirements. At least 100% of vitamins A, C, B1, B2, niacin, calcium and iron ...

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Structure and Phase Transition Phenomena in the VTC Problem PowerPoint PPT Presentation

Structure and Phase Transition Phenomena in the VTC Problem - I - VTC Domain - The allocation problem. Definitions of fairness. Boundary Cases ... Uniform bidding ... insights into the design of bidding models. Conclusions ...

I - VTC Domain - The allocation problem. Definitions of fairness. Boundary Cases ... Uniform bidding ... insights into the design of bidding models. Conclusions ...

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Sessions 1 - Introduction to AI; Planning & Search CSE 592 Applications of Artificial Intelligence Henry Kautz Winter 2003 What is Intelligence? What is Artificial Intelligence?

Introduction to AI; Planning & Search CSE 592 Applications of Artificial Intelligence Henry Kautz Winter 2003 What is Intelligence? What is Artificial Intelligence?

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Sessions 1 - Introduction to AI; Planning & Search CSE 592 Applications of Artificial Intelligence Henry Kautz Winter 2003 What is Intelligence? What is Artificial Intelligence?

Introduction to AI; Planning & Search CSE 592 Applications of Artificial Intelligence Henry Kautz Winter 2003 What is Intelligence? What is Artificial Intelligence?

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Beyond NP - Beyond NP Other complexity classes Phase transitions in P, PSPACE, Structure Backbones, 2+p-SAT, small world topology, Heuristics Constrainedness knife-edge ...

Beyond NP Other complexity classes Phase transitions in P, PSPACE, Structure Backbones, 2+p-SAT, small world topology, Heuristics Constrainedness knife-edge ...

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Eliminating non-binary constraints PowerPoint PPT Presentation

Eliminating non-binary constraints - crossword puzzles. Golomb rulers. random CSPs. random 3-SAT. Binary encodings ... runs on any binary CSP solver! Binary encodings. Random CSPs and SAT ...

crossword puzzles. Golomb rulers. random CSPs. random 3-SAT. Binary encodings ... runs on any binary CSP solver! Binary encodings. Random CSPs and SAT ...

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Random Constraint Satisfaction: Flaws and Structure PowerPoint PPT Presentation

Random Constraint Satisfaction: Flaws and Structure - Achlioptas provided a negative result for all four random models. They prove that 'if then , as , ... 1. If the constraint graph is acyclic, using Lemma 1 to prove it. ...

Achlioptas provided a negative result for all four random models. They prove that 'if then , as , ... 1. If the constraint graph is acyclic, using Lemma 1 to prove it. ...

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Explorations%20in%20Artificial%20Intelligence PowerPoint PPT Presentation

Explorations%20in%20Artificial%20Intelligence - Satifiability (SAT): Given a formula in propositional calculus, is there a model ... No color is repeated in the same row (sets of negative binary clauses) ...

Satifiability (SAT): Given a formula in propositional calculus, is there a model ... No color is repeated in the same row (sets of negative binary clauses) ...

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Scalable Knowledge Representation and Reasoning Systems PowerPoint PPT Presentation

Scalable Knowledge Representation and Reasoning Systems - Scalable Knowledge Representation and Reasoning Systems Henry Kautz AT&T Shannon Laboratories Introduction In recent years, we've seen substantial progress in scaling ...

Scalable Knowledge Representation and Reasoning Systems Henry Kautz AT&T Shannon Laboratories Introduction In recent years, we've seen substantial progress in scaling ...

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John Doyle - Theory: Parrilo, Carlson, Paganini, Papachristodoulo, Prajna, Goncalves, Fazel, ... Engineering CAD: Ortiz, Murray, Schroder, Burdick, ...

Theory: Parrilo, Carlson, Paganini, Papachristodoulo, Prajna, Goncalves, Fazel, ... Engineering CAD: Ortiz, Murray, Schroder, Burdick, ...

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Search for satisfaction PowerPoint PPT Presentation

Search for satisfaction - graph colouring. independent set 'But it doesn't occur ... colouring partial Latin squares ... Colouring small world graphs. Small world graphs. Other bad news ...

graph colouring. independent set 'But it doesn't occur ... colouring partial Latin squares ... Colouring small world graphs. Small world graphs. Other bad news ...

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Satisfiability Checking of Nonclausal Formulas using General Matings PowerPoint PPT Presentation

Satisfiability Checking of Nonclausal Formulas using General Matings - MiniSat, BerkMin, Siege, zChaff, Limmat, GRASP, SATO. Conversion to CNF by adding new variables ... Siege. BerkMin. MiniSat. SatMate. Problem. 25. Conclusion ...

MiniSat, BerkMin, Siege, zChaff, Limmat, GRASP, SATO. Conversion to CNF by adding new variables ... Siege. BerkMin. MiniSat. SatMate. Problem. 25. Conclusion ...

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CS 4700: Foundations of Artificial Intelligence PowerPoint PPT Presentation

CS 4700: Foundations of Artificial Intelligence - How can we achieve conflict-free routing in each node of the network? ... Sudoku. Underlying Latin Square structure. Characterizes many real world applications ...

How can we achieve conflict-free routing in each node of the network? ... Sudoku. Underlying Latin Square structure. Characterizes many real world applications ...

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Constraint Satisfaction PowerPoint PPT Presentation

Constraint Satisfaction - Relation on 2 variables identifying those pairs of values disallowed (no-goods) ... Relation on 3 or more variables identifying tuples of values disallowed. E.g: ...

Relation on 2 variables identifying those pairs of values disallowed (no-goods) ... Relation on 3 or more variables identifying tuples of values disallowed. E.g: ...

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Propositional Approaches to First-Order Theorem Proving PowerPoint PPT Presentation

Propositional Approaches to First-Order Theorem Proving - Early emphasis on general methods. Newell Shaw Simon GPS ... (implication, 'if then') (equivalence, 'if and only if') Example formula. p q p. Interpretation: ...

Early emphasis on general methods. Newell Shaw Simon GPS ... (implication, 'if then') (equivalence, 'if and only if') Example formula. p q p. Interpretation: ...

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Solving Systems of Equations over Finite Semigroups: a Case Study for CSPs PowerPoint PPT Presentation

Solving Systems of Equations over Finite Semigroups: a Case Study for CSPs - Since Pol( ) contains xy-1z this new relation is a coset of G1 ... For , equivalence relations over D, let M , be the integer matrix with rows ...

Since Pol( ) contains xy-1z this new relation is a coset of G1 ... For , equivalence relations over D, let M , be the integer matrix with rows ...

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Application of Combinatorial Mathematics to Cryptology: A Personal Journey PowerPoint PPT Presentation

Application of Combinatorial Mathematics to Cryptology: A Personal Journey - Ordered and unordered block designs used in secret sharing ... Nonlinearity, Nf, of f (x) is the minimum Hamming distance between f(x) and any affine function. ...

Ordered and unordered block designs used in secret sharing ... Nonlinearity, Nf, of f (x) is the minimum Hamming distance between f(x) and any affine function. ...

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Learning to Support Constraint Programmers PowerPoint PPT Presentation

Learning to Support Constraint Programmers - ACE Rediscovers Br laz Heuristic. Graph coloring: assign different colors ... ACE learned this consistently on different classes of graph ... ACE Discovers ...

ACE Rediscovers Br laz Heuristic. Graph coloring: assign different colors ... ACE learned this consistently on different classes of graph ... ACE Discovers ...

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A Tutorial on Parallel and Distributed Model Checking PowerPoint PPT Presentation

A Tutorial on Parallel and Distributed Model Checking - Special purpose hardware or network of workstations. Networks of workstations ... Heyman, Geist, Grumberg, Schuster, (CAV'00) Also: Cabodi, Camurati, and Quer, 1999 ...

Special purpose hardware or network of workstations. Networks of workstations ... Heyman, Geist, Grumberg, Schuster, (CAV'00) Also: Cabodi, Camurati, and Quer, 1999 ...

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CS 4700: Foundations of Artificial Intelligence - ... heuristic of minimizing the number of unsatisfied clauses ... m = number of clauses. n = number of symbols. 30. SAT Complexity 'Average' Case Complexity (II) ...

... heuristic of minimizing the number of unsatisfied clauses ... m = number of clauses. n = number of symbols. 30. SAT Complexity 'Average' Case Complexity (II) ...

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Propositional Approaches to First-Order Theorem Proving - Unification in a Clause Form Refutational Prover ... For any two clauses C1 and C2, if there ... A clause is a disjunction of literals, often written as a set. ...

Unification in a Clause Form Refutational Prover ... For any two clauses C1 and C2, if there ... A clause is a disjunction of literals, often written as a set. ...

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Artificial Intelligence 15' Constraint Satisfaction Problems PowerPoint PPT Presentation

Artificial Intelligence 15' Constraint Satisfaction Problems - the program, the results and the answer. Constraint Satisfaction Problems ... Choose the variable with the fewest values left. Idea: ...

the program, the results and the answer. Constraint Satisfaction Problems ... Choose the variable with the fewest values left. Idea: ...

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Constraint Logic Programming Applications PowerPoint PPT Presentation

Constraint Logic Programming Applications - Department of Informatics, Aristotle University of Thessaloniki, Greece. ... CIAO, OZ). Such a platform should include: Sufficient Communication Primitives ...

Department of Informatics, Aristotle University of Thessaloniki, Greece. ... CIAO, OZ). Such a platform should include: Sufficient Communication Primitives ...

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CSINFO 372: Explorations in Artificial Intelligence PowerPoint PPT Presentation

CSINFO 372: Explorations in Artificial Intelligence - How can we achieve conflict-free routing in each node of the network? ... Graph Coloring. Constraint Satisfaction Problem (CSP) and Satisfiability and Integer ...

How can we achieve conflict-free routing in each node of the network? ... Graph Coloring. Constraint Satisfaction Problem (CSP) and Satisfiability and Integer ...

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ComputeIntensive Methods in AI: New Opportunities for Reasoning and Search Henry Kautz AT PowerPoint PPT Presentation

ComputeIntensive Methods in AI: New Opportunities for Reasoning and Search Henry Kautz AT - In recent years, we've seen substantial progress in. propositional ... (Tate 1977, McAllester 1991, Smith & Peot 1993) can be more efficient, but still hard ...

In recent years, we've seen substantial progress in. propositional ... (Tate 1977, McAllester 1991, Smith & Peot 1993) can be more efficient, but still hard ...

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Learning to Search PowerPoint PPT Presentation

Learning to Search - Expected run time decreases exponentially with variance in # holes per row or column ... Min of 1st derivative of variance in number of uncolored cells across ...

Expected run time decreases exponentially with variance in # holes per row or column ... Min of 1st derivative of variance in number of uncolored cells across ...

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H - Comparison of CP Systems H kan Kjellerstrand (hakank@gmail.com) Private/Independent Researcher, Malm http://www.hakank.org/ My Constraint Programming Blog:

Comparison of CP Systems H kan Kjellerstrand (hakank@gmail.com) Private/Independent Researcher, Malm http://www.hakank.org/ My Constraint Programming Blog:

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KR with SAT - ... of disjunctions. Algorithm ... Distribute and to write the result as a conjunction of disjunctions ... Each disjunction of literals is called a clause ...

... of disjunctions. Algorithm ... Distribute and to write the result as a conjunction of disjunctions ... Each disjunction of literals is called a clause ...

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AAAI00 - An important factor in the development of search methods is the ... Understanding threshhold phenomena lets us tune the hardness of problem instances: ...

An important factor in the development of search methods is the ... Understanding threshhold phenomena lets us tune the hardness of problem instances: ...

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Quasigroup PowerPoint PPT Presentations