Online and Dynamic Algorithms for Set Cover
Anupam Gupta
Ravishankar Krishnaswamy
Amit Kumar
arXiv:1611.05646v1 [cs.DS] 17 Nov 2016
Debmalya Panigrahi
Abstract
In this paper, we study the set cover problem in the fully dynamic model. In this model,
the se
Online Primal-Dual Algorithms for Maximizing
Ad-Auctions Revenue
Niv Buchbinder
Kamal Jain
Joseph (Seffi) Naor
Abstract
We study the online ad-auctions problem introduced by Mehta et. al. [15]. We design a (1 1/e)competitive (optimal) algorithm for the
Set Covering with Our Eyes Closed
Fabrizio Grandoni
Anupam Gupta
Stefano Leonardi
Piotr Sankowski
Mohit Singh
Abstract
Pauli Miettinen
1. Introduction
In the classical set cover problem we are given a set
X, taken from a universe U of n elements, and a c
arXiv:1202.1090v1 [cs.DS] 6 Feb 2012
The covert set-cover problem with application to Network
Discovery
V.N. Muralidhara
IIIT-Bangalore,
Electronics City,
Bangalore, 560100, India
[email protected]
Sandeep Sen
Dept of Comp Sc & Engg
IIT Delhi
New Delhi-
2014 10th International Conference on Mobile Ad-hoc and Sensor Networks
Online Algorithms for Optimal Resource
Management in Dynamic D2D Communications
Alan Kuhnle, Xiang Li, and My T. Thai
Department of Computer and Information Science and Engineering, U
Online Set Cover with Set Requests
Kshipra Bhawalkar1 , Sreenivas Gollapudi2 , and
Debmalya Panigrahi3
1
Google Inc., Mountain View, CA, U.S.
[email protected]
Microsoft Research Search Labs, Mountain View, CA, U.S.
[email protected]
Duke University,
Admission Control to Minimize Rejections and Online Set
Cover with Repetitions
arXiv:0803.2842v1 [cs.DS] 19 Mar 2008
Noga Alon
Schools of Mathematics and
Computer Science
Tel-Aviv University
Tel-Aviv, 69978, Israel
[email protected]
Yossi Azar
Shai Gutn
The Online Set Cover Problem
Noga Alon
Baruch Awerbuch
Yossi Azar
ABSTRACT
Let X = cfw_1, 2, . . . , n be a ground set of n elements, and let
S be a family of subsets of X, |S| = m, with a positive cost
cS associated with each S S.
Consider the following
Improved Analysis of the Online Set Cover Problem with AdviceI,II
Stefan Dobreva , Jeff Edmondsb , Dennis Kommc , Rastislav Krlovie , Richard Krlovif , Sacha Krug c ,
Tobias Mmked
a Slovak
Academy of Sciences, Slovakia
of Computer Science and Engineering,
Approximation Algorithms for Online Weighted
Rank Function Maximization under Matroid
Constraints
Niv Buchbinder1 , Joseph (Seffi) Naor2 , R. Ravi3 , and Mohit Singh4
1
Computer Science Dept., Open University of Israel. E-mail:
[email protected]
2
Game Theory: Algorithms and Applications
Sanjiv Kapoor
October 4, 2016
Strictly Competitive Games (Zero Sum Games)
I
cfw_2 players
I
(Ai ) set of actions
I
Ui utility function
Property: U1 = U2
Definition:
I
X is a maxminimizer if
X A1 minY A2 (U1 (X , Y
Game Theory: Algorithms and Applications
Sanjiv Kapoor
September 1, 2016
Game Theory
Introduction
Finitely many Players/Finite Strategy Sets
Prisoners Dilemma
Routing Game
Load Balancing
Matching Pennies
Auction Games
Auction Games
Finite number of player
Game Theory: Algorithms and Applications
Sanjiv Kapoor
September 20, 2016
Mixed Equilibrium
Instead of playing one strategy, what if the players were allowed to
play multiple strategies, i.e. either play one or the other with a
probability assigned to the
Game Theory: Algorithms and Applications
Sanjiv Kapoor
October 17, 2016
Extensive Games
To model games in which the players take turns the extensive form
can be used, and it can be described by (N, A, H, Z , P).
1. Set of players N, with a set of actions
Illinois Institute of Technology
Lecture 8
Strength; Weakest Preconditions
CS 536: Science of Programming
[2/24: pp.10-13; 2/10: pp.5, 7; Solved]
A. Why
To combine correctness triples, we need to weaken and strengthen conditions.
A weakest precondition
Illinois Institute of Technology
Lecture 7
More Correctness Triples
CS 536: Science of Programming
[Solved]
A. Why
Correctness triples are how we write a program with its specification.
Proof rules for correctness triples will show us how to reason abou
Illinois Institute of Technology
Lecture 9
Syntactic Substitution
CS 536: Science of Programming
[2/15: Solved]
A. Why
Syntactic substitution is used in the assignment rules to calculate weakest
preconditions (and later, strongest postcondition).
B. Obje
Illinois Institute of Technology
Lecture 5
Syntax and Semantics of Programs
CS 536: Science of Programming
[1/29: Solved]
A. Why
Our simple programming language is a model for the kind of constructs seen in
actual languages.
B. Outcomes
At the end of tod
Illinois Institute of Technology
Lecture 6
Hoare Triples
CS 536: Science of Programming
[2/19: pp.4,6,7 ; 2/14: pp.25, 7, 9, 10; 2/5: p.6; Solved]
A. Why
To specify a programs correctness, we need to know its precondition and
postcondition (what should b
Illinois Institute of Technology
Department of Computer Science
Homework Assignment 4
CS 535 Design and Analysis of Algorithms
Fall Semester, 2016
Due: Thursday, September 22, 2016
Remember the Honesty Pledge!
1. We could get the same effect as splaying (
Illinois Institute of Technology
Department of Computer Science
Homework Assignment 5
(Corrected)
CS 535 Design and Analysis of Algorithms
Fall Semester, 2016
Due: Thursday, September 29, 2016
Remember the Honesty Pledge!
1. At the top of page 4 in the no
Illinois Institute of Technology
Department of Computer Science
Homework Assignment 6
CS 535 Design and Analysis of Algorithms
Fall Semester, 2016
Remember the Honesty Pledge!
Due: Thursday, October 6, 2016
1. We want to determine from which floor of an n
Illinois Institute of Technology
Department of Computer Science
Honesty Pledge
CS 535 Design and Analysis of Algorithms
Fall Semester, 2016
Fill out the information below, sign this sheet, and submit it with Homework 0.
I promise, on penalty of failure of
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Chettinad Chicken Curry Recipe / Chettinad Chicken Kuzhambu
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Data Acquisition using Mobile nodes in Hybrid
Sensor Networks
Praneeth Reddy Arra, Krishna Chaitanya Poduru, Mani Sankar Kukunuru and Venkata Sujit Katragadda
Department of Electrical and Computer Engineering
Michigan Technological University, Houghton, M