Results 41 to 50 of about 192,464 (184)

YOLO-SegNet: A Method for Individual Street Tree Segmentation Based on the Improved YOLOv8 and the SegFormer Network

open access: yesAgriculture
In urban forest management, individual street tree segmentation is a fundamental method to obtain tree phenotypes, which is especially critical. Most existing tree image segmentation models have been evaluated on smaller datasets and lack experimental ...
Tingting Yang   +4 more
doaj   +1 more source

Machine Learning‐Based Air Temperature Prediction for Homa Bay County in Kenya: Implications for Weather‐Sensitive Sector Resilience

open access: yesMeteorological Applications, Volume 33, Issue 3, May/June 2026.
Machine learning models, particularly random forest, demonstrate strong potential for localized temperature prediction in climatically complex regions, achieving high accuracy (R2 ≈ 0.91). Relative humidity (r = −0.92) and solar irradiance (r = 0.79) emerge as predictors, offering valuable insights for climate‐informed agricultural and water resource ...
Hellen Omiti   +4 more
wiley   +1 more source

Doctoral Education in Nursing in Ibero‐America: An Analysis of Its Evolution and Perspectives for the Future

open access: yesJournal of Advanced Nursing, Volume 82, Issue 5, Page 4235-4244, May 2026.
ABSTRACT Aim To provide an overview of doctoral programs in nursing offered in Ibero‐American countries to inform regional collaboration and academic development. Design This study was a descriptive, document analysis. Methods A systematic mapping was conducted using data obtained from official university and program websites, national postgraduate ...
José Luís Guedes dos Santos   +9 more
wiley   +1 more source

Noise Fingerprints as a Quantitative Order Parameter for Polarization‐ and Defect‐Mediated Switching in Hafnia Ferroelectrics

open access: yesAdvanced Science, Volume 13, Issue 21, 13 April 2026.
Low‐frequency noise fingerprints in hafnia ferroelectrics provide a quantitative handle to resolve the long‐standing debate between polarization‐mediated and defect‐mediated switching. By tuning oxygen vacancy density via ALD O3 dose time and applying a physically constrained deconvolution, we extract bias‐resolved current fractions for both mechanisms
Ryun‐Han Koo   +8 more
wiley   +1 more source

Machine Learning for Designing Perovskites and Perovskite‐Inspired Solar Materials: Emerging Opportunities and Challenges

open access: yesAdvanced Science, Volume 13, Issue 23, 23 April 2026.
This review offers a comprehensive comparison between perovskites and perovskite‐inspired materials (PIMs), focusing on their crystal structures, electronic properties, and chemical compositions. It evaluates the applicability of machine learning (ML) descriptors and models across both material classes.
Yangfan Zhang   +6 more
wiley   +1 more source

The Lane Table Method Of Constructing LR(1) Parsers [PDF]

open access: yes, 2009
The first practical application of the LR algorithm was by [1] for the LALR(1) subset of LR(1) grammars. In [2] an efficient method of producing an LR(1) parser for all LR(1) grammars was described which involves resolving conflicts at states of the LR(0)
Pager, D.
core  

Divergent patterns of cognitive decline in preclinical Alzheimer's disease: Implications for secondary prevention trials

open access: yesAlzheimer's &Dementia, Volume 22, Issue 4, April 2026.
Abstract INTRODUCTION Biomarkers identify Alzheimer's disease pathology in cognitively unimpaired adults, but the timing and rate of cognitive decline vary widely. This study aimed to identify subgroups of cognitive decline and baseline predictors of heterogeneity in preclinical progression.
Runpeng Li   +6 more
wiley   +1 more source

Apportioning Development Effort in a Probabilistic LR Parsing System through Evaluation [PDF]

open access: yes, 1996
We describe an implemented system for robust domain-independent syntactic parsing of English, using a unification-based grammar of part-of-speech and punctuation labels coupled with a probabilistic LR parser.
Briscoe, Ted, Carroll, John
core   +2 more sources

Generative Face Completion

open access: yes, 2017
In this paper, we propose an effective face completion algorithm using a deep generative model. Different from well-studied background completion, the face completion task is more challenging as it often requires to generate semantically new pixels for ...
Li, Yijun   +3 more
core   +1 more source

Reducing social media use via contingency management: A replication and extension

open access: yesJournal of Applied Behavior Analysis, Volume 59, Issue 2, Spring 2026.
Abstract Public health concerns about social media use (SMU) have generated interest in the development of interventions capable of reducing SMU. In this study, we replicated and extended Stinson and Dallery (2023) by evaluating the effects of a contingency management with alternative activity selection intervention on SMU and engagement in alternative
Dilara Olgun   +3 more
wiley   +1 more source

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