Results 21 to 30 of about 12,707,428 (340)

Availability Attacks Create Shortcuts [PDF]

open access: yesKnowledge Discovery and Data Mining, 2021
Availability attacks, which poison the training data with imperceptible perturbations, can make the data not exploitable by machine learning algorithms so as to prevent unauthorized use of data.
Da Yu   +4 more
semanticscholar   +1 more source

Approximation results for flow shop scheduling problems with machine availability constraints [PDF]

open access: yes, 2009
This paper considers two-machine flow shop scheduling problems with machine availability constraints. When the processing of a job is interrupted by an unavailability period of a machine, we consider both the resumable scenario in which the processing ...
Strusevich, Vitaly A.   +2 more
core   +1 more source

Climate change will affect global water availability through compounding changes in seasonal precipitation and evaporation

open access: yesNature Communications, 2020
Both seasonal and annual mean precipitation and evaporation influence patterns of water availability impacting society and ecosystems. Existing global climate studies rarely consider such patterns from non-parametric statistical standpoint.
G. Konapala, A. Mishra, Y. Wada, M. Mann
semanticscholar   +1 more source

How Available Is Available?

open access: yesJournal of AOAC INTERNATIONAL, 1964
Abstract Results of field tests of ammoniated superphosphate fertilizers correlated well with availabilities determined by an alkaline ammonium citrate extraction, but showed no relation to availabilities determined by the official neutral ammonium citrate extraction procedure.
W G Burch, J A Brabson
openaire   +1 more source

Households rice demand in East Kalimantan: A QUAIDS approach [PDF]

open access: yesBIO Web of Conferences
As the new capital of Indonesia, East Kalimantan will drive population growth and increase demand for food (rice). Regarding food security, it is necessary to understand the economic and demographic factors that influence the demand for rice.
Cahyono Tri W.   +2 more
doaj   +1 more source

Abortion incidence and service availability in the United States, 2020

open access: yesPerspectives on sexual and reproductive health, 2022
Background This study provides a baseline assessment of abortion incidence and service delivery prior to Roe v. Wade being overturned. Methods We collected information from all facilities known to have provided abortion services in the United States in ...
Rachel K. Jones   +2 more
semanticscholar   +1 more source

What Is Performance? A Scoping Review of Performance Outcomes as Study Endpoints in Athletics

open access: yesSports, 2019
Purpose: This review set out to summarise, define, and provide future direction towards the use of performance outcome measures as endpoints in research performed at international benchmark events in athletics.
Benjamin P. Raysmith   +3 more
doaj   +1 more source

A Critical Review on Soil Chemical Processes that Control How Soil pH Affects Phosphorus Availability to Plants

open access: yesAgriculture, 2019
Occasionally, the classic understanding of the effect of pH on P uptake from soils is questioned through the claim that maximum P uptake occurs at a pH much lower than 6.5–7.
C. Penn, J. Camberato
semanticscholar   +1 more source

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