Results 11 to 20 of about 955,383 (303)

Automated detection and counting of redbanded stink bugs in soybean using an improved computer vision model [PDF]

open access: yesFrontiers in Artificial Intelligence
The redbanded stink bug (RBSB), Piezodorus guildinii, is a major economic pest of soybean, with feeding damage that leads to significant yield losses and increased reliance on pesticide applications.
Saurav Upadhyaya   +2 more
doaj   +2 more sources

Forecasting for Battery Storage: Choosing the Error Metric

open access: yesEnergies, 2021
We describe our approach to the Western Power Distribution (WPD) Presumed Open Data (POD) 6 MWh battery storage capacity forecasting competition, in which we finished second.
Colin Singleton, Peter Grindrod
doaj   +1 more source

The Relationship Between Confidence and Conformity in a Non-routine Counting Task With Young Children: Dedicated to the Memory of Purificación Rodríguez

open access: yesFrontiers in Psychology, 2021
Counting is a complex cognitive process that is paramount to arithmetical development at school. The improvement of counting skills of children depends on their understanding of the logical and conventional rules involved.
Ma Oliva Lago   +2 more
doaj   +1 more source

The Real Preschoolers of Orange County: Early Number Learning in a Diverse Group of Children

open access: yesJournal of Numerical Cognition, 2023
The authors assessed a battery of number skills in a sample of over 500 preschoolers, including both monolingual and bilingual/multilingual learners from households at a range of socio-economic levels. Receptive vocabulary was measured in English for all
Barbara W. Sarnecka   +4 more
doaj   +1 more source

Non-Numerical Methods of Assessing Numerosity and the Existence of the Number Sense

open access: yesJournal of Numerical Cognition, 2023
In the literature on numerical cognition, the presence of the capacity to distinguish between numerosities by attending to the number of items, rather than continuous properties of stimuli that correlate with it, is commonly taken as sufficient ...
César Frederico dos Santos
doaj   +1 more source

Counting Activities Using Weakly Labeled Raw Acceleration Data: A Variable-Length Sequence Approach with Deep Learning to Maintain Event Duration Flexibility

open access: yesSensors, 2023
This paper presents a novel approach for counting hand-performed activities using deep learning and inertial measurement units (IMUs). The particular challenge in this task is finding the correct window size for capturing activities with different ...
Georgios Sopidis   +2 more
doaj   +1 more source

YOLOv5-SA-FC: A Novel Pig Detection and Counting Method Based on Shuffle Attention and Focal Complete Intersection over Union

open access: yesAnimals, 2023
The efficient detection and counting of pig populations is critical for the promotion of intelligent breeding. Traditional methods for pig detection and counting mainly rely on manual labor, which is either time-consuming and inefficient or lacks ...
Wangli Hao   +6 more
doaj   +1 more source

Counting cocircuits and convex two-colourings is #P-complete [PDF]

open access: yes, 2008
We prove that the problem of counting the number of colourings of the vertices of a graph with at most two colours, such that the colour classes induce connected subgraphs is #P-complete.
Noble, S D
core   +4 more sources

Automated Agave Detection and Counting Using a Convolutional Neural Network and Unmanned Aerial Systems

open access: yesDrones, 2021
We present an automatic agave detection method for counting plants based on aerial data from a UAV (Unmanned Aerial Vehicle). Our objective is to autonomously count the number of agave plants in an area to aid management of the yield.
Donovan Flores   +4 more
doaj   +1 more source

An analysis of conversations between children and teachers in nursery counting activities [PDF]

open access: yes, 2005
Learning to count is a central strand to the mathematical development area of the Foundation Stage Curriculum in England and Wales. Five teachers from five nurseries in one local education authority within West Yorkshire were recorded between December ...
Arrowsmith, Dinah Rachel
core   +5 more sources

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