AIMC Topic: Memory

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A sparse quantized hopfield network for online-continual memory.

Nature communications May 2, 2024
An important difference between brains and deep neural networks is the way they learn. Nervous systems learn online where a stream of noisy data points are presented in a non-independent, identically distributed way. Further, synaptic plasticity in t...
Neural Networks, Computer Algorithms Humans Neuronal Plasticity Models, Neurological Memory Brain Deep Learning
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DEW: A wavelet approach of rare sound event detection.

PloS one Mar 28, 2024
This paper presents a novel sound event detection (SED) system for rare events occurring in an open environment. Wavelet multiresolution analysis (MRA) is used to decompose the input audio clip of 30 seconds into five levels. Wavelet denoising is the...
Memory Support Vector Machine Wavelet Analysis Neural Networks, Computer Algorithms
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Using deep neural networks to disentangle visual and semantic information in human perception and memory.

Nature human behaviour Feb 8, 2024
Mental representations of familiar categories are composed of visual and semantic information. Disentangling the contributions of visual and semantic information in humans is challenging because they are intermixed in mental representations. Deep neu...
Humans Neural Networks, Computer Semantics Memory Recognition, Psychology Visual Perception Adult Mental Recall Female Male Facial Recognition Young Adult
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Promoting Personalized Reminiscence Among Cognitively Intact Older Adults Through an AI-Driven Interactive Multimodal Photo Album: Development and Usability Study.

JMIR aging Jan 23, 2024
BACKGROUND: Reminiscence, a therapy that uses stimulating materials such as old photos and videos to stimulate long-term memory, can improve the emotional well-being and life satisfaction of older adults, including those who are cognitively intact. H...
Memory Memory, Long-Term Middle Aged Mobile Applications Artificial Intelligence Machine Learning Aged Aged, 80 and over Humans
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Predicting memorability of face photographs with deep neural networks.

Scientific reports Jan 13, 2024
With the advent of social media in our daily life, we are exposed to a plethora of images, particularly face photographs, every day. Recent behavioural studies have shown that some of these photographs stick in the mind better than others. Previous r...
Memory Humans Neural Networks, Computer
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Unavoidable social contagion of false memory from robots to humans.

The American psychologist Nov 20, 2023
Many of us interact with voice- or text-based conversational agents daily, but these conversational agents may unintentionally retrieve misinformation from human knowledge databases, confabulate responses on their own, or purposefully spread disinfor...
Mental Recall Social Interaction Recognition, Psychology Robotics Memory Humans Communication
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Coherent noise enables probabilistic sequence replay in spiking neuronal networks.

PLoS computational biology May 2, 2023
Animals rely on different decision strategies when faced with ambiguous or uncertain cues. Depending on the context, decisions may be biased towards events that were most frequently experienced in the past, or be more explorative. A particular type o...
Action Potentials Neurons Memory Neural Networks, Computer Mental Recall Neuronal Plasticity Learning Models, Neurological Animals
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Computational models of Idling brain activity for memory processing.

Neuroscience research Dec 30, 2022
Studying the underlying neural mechanisms of cognitive functions of the brain is one of the central questions in modern biology. Moreover, it has significantly impacted the development of novel technologies in artificial intelligence. Spontaneous act...
Memory Artificial Intelligence Animals Sleep Brain Computer Simulation
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Associative memory of structured knowledge.

Scientific reports Dec 17, 2022
A long standing challenge in biological and artificial intelligence is to understand how new knowledge can be constructed from known building blocks in a way that is amenable for computation by neuronal circuits. Here we focus on the task of storage ...
Neural Networks, Computer Memory Mental Recall Artificial Intelligence Neurons
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Collective computational intelligence in biology - Emergence of memory in somatic tissues.

Bio Systems Nov 25, 2022
Role of memory in the function of biological tissues, organs and organisms remains unexplored with many unanswered questions. In this study, the emergence of associative memory in somatic (non-neural) tissues and its potential relation to tissue func...
Memory Learning Neural Networks, Computer Biology Artificial Intelligence
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