Publications associées à Problème de la somme de sous-ensembles

FETCH: A Fast and Efficient Technique for Channel Selection in EEG Wearable Systems

David Atienza Alonso, Amir Aminifar, Alireza Amirshahi, José Angel Miranda Calero, Jonathan Dan

The rapid development of wearable biomedical systems now enables real-time monitoring of electroencephalography (EEG) signals. Acquisition of these signals relies on electrodes. These systems must meet the design challenge of selecting an optimal set of el ...

2024

On Polynomial Algorithms for Normalizing Formulas

Viktor Kuncak, Simon Guilloud, Mario Bucev

We propose a new approach for normalization and simplification of logical formulas. Our approach is based on algorithms for lattice-like structures. Specifically, we present two efficient algorithms for computing a normal form and deciding the word problem ...

2022

Knapsack and Subset Sum with Small Items

Adam Teodor Polak, Lars Rohwedder

Knapsack and Subset Sum are fundamental NP-hard problems in combinatorial optimization. Recently there has been a growing interest in understanding the best possible pseudopolynomial running times for these problems with respect to various parameters. In t ...

Schloss Dagstuhl -- Leibniz-Zentrum für Informatik2021

Fair colorful k-center clustering

Ola Nils Anders Svensson, Xinrui Jia

An instance of colorful k-center consists of points in a metric space that are colored red or blue, along with an integer k and a coverage requirement for each color. The goal is to find the smallest radius rho such that there exist balls of radius rho aro ...

SPRINGER HEIDELBERG2021

Fair Colorful k-Center Clustering

Ola Nils Anders Svensson, Xinrui Jia

An instance of colorful k-center consists of points in a metric space that are colored red or blue, along with an integer k and a coverage requirement for each color. The goal is to find the smallest radius ρ such that there exist balls of radius ρ around ...

Springer2020

A note on the integrality gap of the configuration LP for restricted Santa Claus

Klaus Jansen, Lars Rohwedder

In the restricted Santa Claus problem we are given resources R and players P. Every resource j is an element of R. has a value v(j) and every player i is an element of P desires a set of resources R(i). We are interested in distributing the resources to pl ...

ELSEVIER2020

Proximity Results and Faster Algorithms for Integer Programming Using the Steinitz Lemma

Friedrich Eisenbrand

We consider integer programming problems in standard form max{c(T)x : Ax = b, x >= 0, x is an element of Z(n)} where A is an element of Z(mxn), b is an element of Z(m), and c is an element of Z(n). We show that such an integer program can be solved in time ...

ASSOC COMPUTING MACHINERY2020

The electric autonomous dial-a-ride problem

Nikolaos Geroliminis, Claudia Bongiovanni, Mor Kaspi

In the Dial-a-Ride-Problem (DARP) a fleet of vehicles provides shared-ride services to users specifying their origin, destination, and preferred arrival time. Typically, the problem consists of finding minimum cost routes, satisfying operational constraint ...

Elsevier2019

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Problème de la somme de sous-ensembles

FETCH: A Fast and Efficient Technique for Channel Selection in EEG Wearable Systems

On Polynomial Algorithms for Normalizing Formulas

Knapsack and Subset Sum with Small Items

Fair colorful k-center clustering

Variational Monte Carlo Calculations of A

Fair Colorful k-Center Clustering

A note on the integrality gap of the configuration LP for restricted Santa Claus

Proximity Results and Faster Algorithms for Integer Programming Using the Steinitz Lemma

The electric autonomous dial-a-ride problem

On approximation algorithms and polyhedral relaxations for knapsack problems, and clustered planarity testing

Graph Chatbot

Chattez avec Graph Search

Fair colorful k-center clustering

On Polynomial Algorithms for Normalizing Formulas

Knapsack and Subset Sum with Small Items

Variational Monte Carlo Calculations of A

Proximity Results and Faster Algorithms for Integer Programming Using the Steinitz Lemma

On approximation algorithms and polyhedral relaxations for knapsack problems, and clustered planarity testing

FETCH: A Fast and Efficient Technique for Channel Selection in EEG Wearable Systems

A note on the integrality gap of the configuration LP for restricted Santa Claus

Fair Colorful k-Center Clustering

The electric autonomous dial-a-ride problem