Results 191 to 200 of about 399,123 (289)

Extended convex hull

open access: bronze, 2001
Komei Fukuda   +2 more
openalex   +1 more source

Species‐ and trait‐based responses of carabids to rotation and closer‐to‐nature forestry in a temperate forest under changing climate

open access: yesInsect Conservation and Diversity, EarlyView.
Species‐specific responses of insects to forest management remain partly unfolded, thus ground beetles and their traits were studied in five different forestry treatments. Clear‐cuts and retentions had the most negative impact while habitat generalists and species with flexible breeding period have no response.
Jana Růžičková   +3 more
wiley   +1 more source

A novel dual‐decomposition method for non‐convex two‐stage stochastic mixed‐integer quadratically constrained quadratic problems

open access: yesInternational Transactions in Operational Research, EarlyView.
Abstract We propose the novel p‐branch‐and‐bound method for solving two‐stage stochastic programming problems whose deterministic equivalents are represented by non‐convex mixed‐integer quadratically constrained quadratic programming (MIQCQP) models. The precision of the solution generated by the p‐branch‐and‐bound method can be arbitrarily adjusted by
Nikita Belyak, Fabricio Oliveira
wiley   +1 more source

Algorithm for detecting human faces based on convex-hull

open access: gold, 2002
Minsick Park   +3 more
openalex   +1 more source

The Randomized Integer Convex Hull [PDF]

open access: bronze, 2004
Imre B�r�ny, Jir� Matousek
openalex   +1 more source

Evaluating ESG effects on firm's technical efficiency with robust nonparametric frontiers: Insights from Asia

open access: yesInternational Transactions in Operational Research, EarlyView.
Abstract This study examines how environmental, social, and governance practices impact firms' technical efficiency, focusing on operational capabilities often overlooked in financial performance measures. Using a nonparametric frontier analysis with robust order‐m estimators, we analyzed 6033 firms across Asia from 2015 to 2022.
Maria Arsenopoulou   +3 more
wiley   +1 more source

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