scholarly journals Deep artificial neural networks reveal a distributed cortical network encoding propositional sentence-level meaning

2021 ◽  
pp. JN-RM-1152-20
Author(s):  
Andrew James Anderson ◽  
Douwe Kiela ◽  
Jeffrey R. Binder ◽  
Leonardo Fernandino ◽  
Colin J. Humphries ◽  
...  
Keyword(s):  
Neural Networks ◽  
Artificial Neural Networks ◽  
Cortical Network ◽  
Sentence Level ◽  
Artificial Neural ◽  
Network Encoding

scholarly journals Evaluating the Acquisition of Semantic Knowledge from Cross-situational Learning in Artificial Neural Networks

2021 ◽  
Author(s):  
Mitja Nikolaus ◽  
Abdellah Fourtassi
Keyword(s):  
Neural Networks ◽  
Artificial Neural Networks ◽  
Laboratory Experiments ◽  
Semantic Knowledge ◽  
Laboratory Studies ◽  
Large Dataset ◽  
Sentence Level ◽  
Early Acquisition ◽  
Artificial Neural ◽  
Situational Learning

When learning their native language, children acquire the meanings of words and sentences from highly ambiguous input without much explicit supervision. One possible learning mechanism is cross-situational learning, which has been successfully tested in laboratory experiments with children. Here we use Artificial Neural Networks to test if this mechanism scales up to more natural language and visual scenes using a large dataset of crowd-sourced images with corresponding descriptions. We evaluate learning using a series of tasks inspired by methods commonly used in laboratory studies of language acquisition. We show that the model acquires rich semantic knowledge both at the word- and sentence-level, mirroring the patterns and trajectory of learning in early childhood. Our work highlights the usefulness of low-level co-occurrence statistics across modalities in facilitating the early acquisition of higher-level semantic knowledge.

FUTURE OF ARTIFICIAL NEURAL NETWORKS IN SPACE EXPLORATION AND SPACE ENGINEERING

2018 ◽  
pp. 6-11
Author(s):  
Kobiljon Kh. Zoidov ◽  
◽  
Svetlana V. Ponomareva ◽  
Daniel I. Serebryansky ◽  
◽  
...  
Keyword(s):  
Neural Networks ◽  
Artificial Neural Networks ◽  
Space Exploration ◽  
Artificial Neural

Bankruptcy Prediction Models: A Bet on Artificial Neural Networks

2012 ◽  
Vol 3 (2) ◽  
pp. 48-50
Author(s):  
Ana Isabel Velasco Fernández ◽  
◽  
Ricardo José Rejas Muslera ◽  
Juan Padilla Fernández-Vega ◽  
María Isabel Cepeda González
Keyword(s):  
Neural Networks ◽  
Artificial Neural Networks ◽  
Prediction Models ◽  
Bankruptcy Prediction ◽  
Artificial Neural
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