资讯

S&P 500's concentration risk is prohibitively high, and that's on top of the extremely high valuations, record low dividend ...
Adobe’s strong Q2 growth, dominant platform status, and efficient AI strategy make it a compelling investment. Read more on ...
Angelica Leicht is the senior editor for the Managing Your Money section for CBSNews.com, where she writes and edits articles on a range of personal finance topics. Angelica previously held editing ...
A high-performance C# wrapper for the LEMON (Library for Efficient Modeling and Optimization in Networks) graph library, providing access to state-of-the-art maximum flow algorithms.
Abstract: In this talk, I will present a new combinatorial algorithm for maximum flow that is based on running the weighted push-relabel algorithm introduced in [BBST ...
Germany-based heating specialist Viessmann has presented two new air-to-water heat pump series for residential applications. “The new heat pump families Vitocal 250 and Vitocal 150 make it easy for ...
ABSTRACT: Let G be a connected graph with vertex set V( G ) . Then the degree resistance distance of G is defined as D R ( G )= ∑ { u,v }⊆V( G ) ( d( u )+d( v ) )R( u,v ) , where d( u ) is the degree ...
A surprise announcement from scientists involved in monitoring the solar cycle has finally confirmed that the sun's most active and dangerous phase — solar maximum — is already well underway, and ...
Abstract: An Undirected Storage Time Aggregated Graph (US TAG) model is proposed for solving the maximum flow problem in Unmanned Surface Vessel (USV) networks. Considering the time-varying ...