Results 11 to 20 of about 243,272 (317)

Metamorphic testing of named entity recognition systems: A case study

open access: yesIET Software, 2022
Named entity recognition (NER) is a widely used natural language processing technique; it plays a key role in information extraction from sentences. To be able to test the correctness of NER systems is important, but it is expensive because an automated ...
Yezi Xu   +4 more
doaj   +1 more source

The Effect of Botanical Pesticides Azadirachtin, Celangulin, and Veratramine Exposure on an Invertebrate Species Solenopsis invicta (Hymenoptera: Formicidae)

open access: yesToxins, 2023
The injudicious and excessive use of synthetic pesticides has deleterious effects on humans, ecosystems, and biodiversity. As an alternative to traditional crop-protection methods, botanical pesticides are gaining importance.
Yuling Liang   +6 more
doaj   +1 more source

DPNPED: Dynamic Perception Network for Polysemous Event Trigger Detection

open access: yesIEEE Access, 2022
Event detection is the process of analyzing event streams to detect the occurrences of events and categorize them. General methods for solving this problem are to identify and classify event triggers.
Jun Xu, Mengshu Sun
doaj   +1 more source

Riding with the ants [PDF]

open access: yesPersoonia - Molecular Phylogeny and Evolution of Fungi, 2017
Isolates of Teratosphaeriaceae have frequently been found in the integument of attine ants, proving to be common and diverse in this microenvironment. The LSU phylogeny of the ant-isolated strains studied revealed that they cluster in two main lineages.
Duarte, A. P.M.   +5 more
openaire   +5 more sources

Reinforcement Learning Over Knowledge Graphs for Explainable Dialogue Intent Mining

open access: yesIEEE Access, 2020
In light of the millions of households that have adopted intelligent assistant powered devices, multi-turn dialogue has become an important field of inquiry.
Kai Yang   +4 more
doaj   +1 more source

Gut Microbiome Composition of the Fire Ant Solenopsis invicta: an Integrated Analysis of Host Genotype and Geographical Distribution

open access: yesMicrobiology Spectrum, 2023
Gut symbiotic bacteria are known to be closely related to insect development, nutrient metabolism, and disease resistance traits, but the most important factors leading to changes in these communities have not been well clarified.
Qian Xiao   +5 more
doaj   +1 more source

First record of the little fire ant, Wasmannia auropunctata (Hymenoptera: Formicidae), in Chinese mainland

open access: yesJournal of Integrative Agriculture, 2022
In January 2022, we received ant specimens collected from three field colonies from Shantou City, Guangdong Province, China. They were identified as the little fire ant, Wasmannia auropunctata, through morphological and molecular analyses.
Si-qi CHEN   +4 more
doaj   +1 more source

cAnt-Miner: an ant colony classification algorithm to cope with continuous attributes [PDF]

open access: yes, 2008
This paper presents an extension to Ant-Miner, named cAnt-Miner (Ant-Miner coping with continuous attributes), which incorporates an entropy-based discretization method in order to cope with continuous attributes during the rule construction process.
Otero, Fernando E.B.   +5 more
core   +1 more source

Investigating Evaluation Measures in Ant Colony Algorithms for Learning Decision Tree Classifiers [PDF]

open access: yes, 2015
Ant-Tree-Miner is a decision tree induction algorithm that is based on the Ant Colony Optimization (ACO) meta- heuristic. Ant-Tree-Miner-M is a recently introduced extension of Ant-Tree-Miner that learns multi-tree classification models.
Otero, Fernando E.B.   +5 more
core   +1 more source

Instances for the problem of pre-positioning emergency supplies [PDF]

open access: yesJournal of Humanitarian Logistics and Supply Chain Management, 2019
Purpose – Despite a growing body of research on the problem of increasing disaster preparedness by pre-positioning relief supplies at strategic locations, there is a lack of a benchmark set of problem instances that hinders thorough hypotheses testing ...
Renata Turkeš, Kenneth Sörensen
doaj   +1 more source

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