multi-commodity flow problem is a network flow problem with multiple commodities (flow demands) between different source and sink nodes. Given a flow...
7 KB (1,172 words) - 22:53, 19 November 2024
cost: 294–356 The multi-commodity flow problem, in which one must construct multiple flows for different commodities whose total flow amounts together...
3 KB (440 words) - 04:50, 22 June 2025
nodes). In variants of the problem, there are multiple commodities flowing through the network, and a cost on the flow. Given flow network G ( V , E ) {\displaystyle...
5 KB (773 words) - 16:42, 24 May 2025
max-flow min-cut theorems concern the relationship between the maximum flow rate (max-flow) and the minimum cut (min-cut) in multi-commodity flow problems...
16 KB (2,264 words) - 04:55, 3 May 2025
is in another. In a multi-commodity flow problem, you have multiple sources and sinks, and various "commodities" which are to flow from a given source...
22 KB (3,081 words) - 23:45, 10 March 2025
function, used in optical imaging analysis Multi-commodity flow problem, a flow network problem with multiple commodities between different source and sink nodes...
3 KB (416 words) - 21:23, 26 May 2024
flow problems included the representation of all pairwise flows using the Gomory–Hu tree,[GH61] the formulation of the multi-commodity flow problem,[H63]...
11 KB (727 words) - 18:47, 7 June 2025
Graver basis (section Multi-commodity flows)
security problems and privacy in statistical databases. Consider the integer multi-commodity flow problem of routing k types of integer commodities from m...
14 KB (2,144 words) - 05:55, 17 January 2025
A.; Shamir, A. (1976), "On the complexity of time table and multi-commodity flow problems", SIAM Journal on Computing, 5 (4): 691–703, doi:10.1137/0205048...
11 KB (808 words) - 13:17, 17 June 2025
an integral optimal value. Note that this does not apply to multi-commodity flow problems, in which it is possible to have fractional optimal value even...
14 KB (1,884 words) - 07:59, 17 June 2025
applications. Commodity flow formulations—additional integer variables are associated with the arcs or edges which represent the flow of commodities along the...
20 KB (2,814 words) - 10:33, 4 July 2025
A commodity market is a market that trades in the primary economic sector rather than manufactured products. The primary sector includes agricultural...
59 KB (6,183 words) - 19:59, 6 July 2025
Routing and wavelength assignment (category NP-complete problems)
is given in. This proof involves a reduction to the Multi-commodity Flow Problem. The RWA problem is further complicated by the need to consider signal...
16 KB (2,560 words) - 07:18, 18 July 2024
GNRS conjecture (category Unsolved problems in graph theory)
stretch factor of embeddings, and the approximation ratio of multi-commodity flow problems. It is named after Anupam Gupta, Ilan Newman, Yuri Rabinovich...
7 KB (893 words) - 07:44, 8 May 2024
paper explores connections between graph-theoretic problems such as the multi-commodity flow problem and low-distortion embeddings of metric spaces into...
7 KB (651 words) - 09:52, 15 March 2025
Multiplicative weight update method (section Problem)
packing/covering LPs Approximating multi-commodity flow problems O (logn)- approximation for many NP-hard problems Learning theory and boosting Hard-core...
24 KB (3,696 words) - 01:18, 3 June 2025
A network-based primal-dual solution methodology for the multi-commodity network flow problem (Ph.D.). Massachusetts Institute of Technology. OCLC 19948957...
9 KB (627 words) - 19:00, 29 June 2025
to how water flows through a network of pipes via pressure gradients. However, the backpressure algorithm can be applied to multi-commodity networks (where...
43 KB (7,659 words) - 07:30, 31 May 2025
computational biology, graph partitioning, and single- and multi-commodity flows (maximum flow problem). Rao is an ACM Fellow (2013) and won the Fulkerson Prize...
5 KB (546 words) - 07:31, 13 September 2024
2-satisfiability (category NL-complete problems)
A.; Shamir, A. (1976), "On the complexity of time table and multi-commodity flow problems", SIAM Journal on Computing, 5 (4): 691–703, doi:10.1137/0205048...
64 KB (9,112 words) - 06:21, 30 December 2024
preflow-push algorithms for single commodity linear network flow problems. In fact the preflow-push algorithm for max-flow can be derived by applying the...
7 KB (802 words) - 22:04, 14 September 2024
move-to-root heuristic multi-commodity flow multigraph multilayer grid file multiplication method multiprefix multiprocessor model multiset multi suffix tree multiway...
35 KB (3,135 words) - 18:46, 6 May 2025
Outline of finance (section Commodity market)
developing countries Asset types Real estate Securities Commodities Futures Cash Discounted cash flow Financial capital Funding Entrepreneur Entrepreneurship...
69 KB (5,713 words) - 12:38, 5 June 2025
allow transparent, standardized, and efficient hedging of agricultural commodity prices; they have since expanded to include futures contracts for hedging...
33 KB (4,312 words) - 12:38, 5 June 2025
hedged or unhedged commodity costs, risks of technical obsolescence, potential future competitive factors, uneven or unpredictable cash flows, and a more realistic...
35 KB (6,008 words) - 15:03, 26 May 2025
oversubscription and cross section bandwidth problem faced by the legacy three-tier DCN architecture. Fat tree DCN employs commodity network switches based architecture...
15 KB (1,880 words) - 18:19, 23 June 2025
Multinational corporation (redirect from Quasi-Governmental Multi-National Conglomorate Corporations)
decline from nearly 50 percent in 1974. Oil has practically become a common commodity, leading to much more volatile prices. Most OPEC members are wealthy,...
44 KB (5,273 words) - 17:25, 2 July 2025
facilities to be located is negligible. In multiple-echelon problems, both inbound and outbound commodities are relevant. This is the case, for example, when distribution...
13 KB (1,559 words) - 11:30, 5 February 2025
used to describe mathematical programming problems MultiProcessor Specification, Intel specification for multi-processor computers of x86 architecture Moving...
5 KB (677 words) - 14:33, 7 February 2025
Bond graph (section Multi-port elements)
those in block diagrams and signal-flow graphs represent uni-directional flow of information. Bond graphs are multi-energy domain (e.g. mechanical, electrical...
82 KB (7,253 words) - 07:36, 6 December 2024