Results 11 to 20 of about 33,818 (220)
Knapsack problems in groups [PDF]
28 pages, 12 ...
Alexei G. Myasnikov +2 more
openaire +2 more sources
Abstract The Internet of Things is emerging as a crucial technology in aiding humans and making their lives easier. Among the human population, a large percentage of people suffer from disabilities resulting in challenges in everyday life particularly people with visual disabilities.
Hania Tarik +8 more
wiley +1 more source
Knapsack problems with setups [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
S. Michel +2 more
openaire +3 more sources
On the Robust Knapsack Problem [PDF]
We consider an uncertain variant of the knapsack problem that arises when the exact weight of each item is not exactly known in advance but belongs to a given interval, and the number of items whose weight differs from the nominal value is bounded by a constant.
MONACI, MICHELE, U. Pferschy
openaire +4 more sources
On the rectangular knapsack problem: approximation of a specific quadratic knapsack problem [PDF]
AbstractIn this article, we introduce the rectangular knapsack problem as a special case of the quadratic knapsack problem consisting in the maximization of the product of two separate knapsack profits subject to a cardinality constraint. We propose a polynomial time algorithm for this problem that provides a constant approximation ratio of 4.5.
Britta Schulze +5 more
openaire +2 more sources
On the rectangular knapsack problem
AbstractA recent paper by Schulze et al. (Math Methods Oper Res 92(1):107–132, 2020) presented the Rectangular Knapsack Problem (Rkp) as a crucial subproblem in the study on the Cardinality-constrained Bi-objective Knapsack Problem (Cbkp). To this end, they started an investigation into its complexity and approximability.
Fritz Bökler +2 more
openaire +2 more sources
Knapsack problems in products of groups [PDF]
The classic knapsack and related problems have natural generalizations to arbitrary (non-commutative) groups, collectively called knapsack-type problems in groups. We study the effect of free and direct products on their time complexity.
Frenkel, Elizaveta +2 more
core +1 more source
A Deep Reinforcement Learning-Based Scheme for Solving Multiple Knapsack Problems
A knapsack problem is to select a set of items that maximizes the total profit of selected items while keeping the total weight of the selected items no less than the capacity of the knapsack.
Giwon Sur +3 more
doaj +1 more source
A novel approach for solving travelling thief problem using enhanced simulated annealing [PDF]
Real-world optimization problems are getting more and more complex due to the involvement of inter dependencies. These complex problems need more advanced optimizing techniques.
Hamid Ali +5 more
doaj +2 more sources
Improved Online Algorithms for Knapsack and GAP in the Random Order Model [PDF]
The knapsack problem is one of the classical problems in combinatorial optimization: Given a set of items, each specified by its size and profit, the goal is to find a maximum profit packing into a knapsack of bounded capacity.
Albers, Susanne +2 more
core +2 more sources

