Articles tagged with Learning Processes
A study with human subjects found that varying training conditions led to better generalization of task performance, even in the presence of irrelevant stimuli. This suggests that more variability in training can lead to improved learning outcomes by enabling the brain to create invariant representations.
Researchers at Bar-Ilan University have developed a new type of artificial neural network that outperforms traditional deep learning architectures. By using tree architecture with single routes to output units, they achieve better classification success rates, paving the way for efficient and biologically-inspired AI hardware.
A deep learning model distinguishes colon carcinoma from acute diverticulitis in CT images, improving diagnostic performance and reducing false-negative and false-positive findings. The model's sensitivity and specificity were significantly improved, supporting radiologists in patient care.
Scientists developed an AI system, ProGen, that can generate artificial enzymes from scratch, working as well as those found in nature. The AI model learned aspects of evolution and was able to tune its generation for specific effects, creating proteins with unique properties.
West Virginia University professors Dana Coester and Joel Beeson are addressing election integrity in Appalachia through a series of nonpartisan workshops, presentations, and screenings. They aim to foster community resilience against disinformation and manipulation, promoting civic engagement among young people.
The Norwegian Labour and Welfare Administration's shift to second-generation agile methods resulted in a successful project completion within budget and deadline. This approach prioritizes user friendliness, flexibility, and continuous interaction, reducing administration and coordination time while increasing productivity.
Researchers have developed a diffractive optical processor that can compute hundreds of transformations in parallel using wavelength multiplexing. The processor, which is powered by light instead of electricity, can execute multiple complex functions simultaneously at the speed of light.
Researchers found that clonidine, a common blood pressure medication, can reduce the consolidation of traumatic memories in PTSD patients. By interacting with the adrenergic receptor axis, clonidine interferes with cofilin's ability to form mushroom-shaped dendritic spines, which are essential for memory formation. This suggests that c...
A recent study has identified common and unique cellular processes in six neurodegenerative diseases, providing new insights into the underlying causes of these conditions. The research used machine learning analysis to compare RNA markers in whole blood samples from patients with distinct diseases, revealing eight shared themes across...
During sleep, brain regions synchronize to create motor memory by reviewing trials and errors of a given action. The study found that the
Researchers from various universities conducted a systematic literature review on active learning methods, finding that challenge-based learning is the most suitable in sustainability education. This approach encourages students to analyze challenges from multiple perspectives and develop skills such as teamwork and conflict resolution.
Researchers found that high-performing practices used proactive approaches to organize staff and manage patient interactions, leading to comprehensive addressing of patient care needs during in-person visits. The study suggests incorporating proactive patient care processes into primary care delivery to improve diabetes outcomes.
A recent study found that frequent mobile device use for calming young children may displace opportunities for learning emotion-regulation strategies. Pediatric health care professionals may need to encourage alternative calming approaches to support healthy development.
Researchers at Incheon National University have developed an IoT-enabled, real-time object detection system for autonomous vehicles. The YOLOv3-based model achieved high accuracy (>96%) in detecting 2D and 3D objects, outperforming other state-of-the-art detection models.
Researchers at MIT and Harvard University have developed a new optogenetics-based tool to manipulate neuron excitability using light. By altering the electrical capacitance of cell membranes, they can change how strongly neurons respond to electrical input, with potential applications in learning, aging, and brain disorders.
A new study published in Nature Scientific Reports shows that playing the piano for just one hour a week can improve audio-visual processing and reduce depression, stress, and anxiety. The study found significant improvements in multisensory information processing among adults with no prior musical experiences.
Dr. Jayaraman's team will analyze glutamate receptors involved in learning and memory processes, shedding light on pathologies of learning disabilities, epilepsy, and other neurological issues.
A study by the University of Geneva finds that adopting multiple perspectives on mathematical problems enhances proportional reasoning. Students who received lessons based on this approach outperformed those in traditional classes, regardless of socio-economic background.
A new AI tool helps governments decide whether to bail out a bank by predicting if the intervention will save money for taxpayers. The algorithm assesses financial implications and suggests optimal bailout strategies.
Children's brains exhibit rapid GABA boosts during learning sessions, allowing for efficient consolidation of new information. Adults' brains, on the other hand, struggle to stabilize learned knowledge due to reduced GABA levels, leading to slower learning rates.
A new MIT study found that children from lower socioeconomic backgrounds have distinct brain patterns linked to reading difficulties, differing from those of higher-SES students. The research suggests that tailored interventions may be necessary for different groups of children.
A study published in Current Biology found that children exhibit rapid boosts of GABA during visual training, stabilizing new learning and making it more efficient. This discovery suggests that children may acquire new knowledge and skills faster than adults, with implications for teaching and learning strategies.
A study published in The EMBO Journal reveals that the anterior cingulate cortex is activated in female mice acquiring maternal behavior through repeated experience with pups. This discovery provides a potential basis for developing therapeutic options for postpartum depression and other conditions disrupting mother-child bonding.
CU Anschutz researchers found changes in myelination during learning, altering neuronal communication speed. These changes could lead to better treatment for neurological injuries and disorders like multiple sclerosis.
A University of Otago-led study examines male and female travellers’ subjective travel experiences and identifies nine types of tourist transformation. The research reveals significant differences in reflection and self-efficacy outcomes between men and women, while other transformations are experienced similarly.
Researchers at WVU are developing software for robots to learn and adapt in real-time, inspired by the neural networks of electric fish. The goal is to enable robots to navigate different terrains autonomously without human supervision.
Researchers found that reactivating memories during sleep improves memory storage by triggering electrical activity in the brain. The study, led by Northwestern University, used implanted electrodes to record brain activity in five patients while they slept and presented sounds associated with learned objects.
A new theory by UMass Amherst sleep scientist Rebecca Spencer suggests that young children's brain development, not age, determines when and why they stop napping. The hippocampus, a memory area of the brain, plays a critical role in nap transitions.
A team of WVU researchers is studying how people bounce back after disastrous flooding, using lessons learned from the 2016 West Virginia flood. The project aims to create a more effective framework for flood response and community recovery in West Virginia, with a focus on identifying gaps in organizational capacity and improving floo...
Researchers at Trinity College Dublin discovered that quantum computation may be used by the human brain, correlating with short-term memory performance and conscious awareness. This finding could enhance our understanding of brain functions and potentially lead to innovative technologies.
Researchers found that people who use combination of spacing and retrieval practice retain information for longer periods of time. These techniques involve recalling previously learned material through flashcards, practice tests or open-ended writing prompts to recognize what they do and don't know.
Researchers found that literacy has no effect on auditory processing of speech, contradicting previous studies. However, literate individuals showed improved functional connectivity between brain areas responsible for handwriting and speech sound processing.
Research shows that children learning to navigate complex social situations are often given mixed messages about honesty and dishonesty by their adult caregivers. The study found that adults judge blunt truth-tellers more harshly when they lie to be polite, but reward subtle truths that protect others.
A recent MU study found that COVID-19 significantly impacted the academic experiences of African international students, with travel limitations, restricted employment opportunities, and family concerns making it difficult to focus on studies. The findings highlight the need for tailored support from universities during times of crisis.
Researchers successfully taught human and mouse neurons to play the video game Pong in real-time, showcasing their ability to exhibit sentience and adapt to a changing environment. The study's findings have potential applications in disease modeling, drug discoveries, and expanding our understanding of brain function.
The European Patent Office is funding a project to create an AI-powered system that detects students' potential problems at an early stage, providing personalized feedback and recommendations. The system aims to engage students with course materials and offer a chatbot for more accessible support.
Researchers collaborated with livestock producers, natural resource managers, and university-based researchers to develop effective fencing designs that reduce wildlife conflicts and prioritize human safety. The study highlights the importance of integrating diverse knowledge and experience to inform fencing projects.
Researchers at Tokyo Institute of Technology have developed a novel method for detecting protein phosphorylation using phosphate's electrical signature. The technique boasts 95% accuracy and 91% specificity, offering new avenues for clinical diagnosis and pharmaceutical applications.
Neuronal silencing periods enable efficient temporal sequence identification, allowing the brain to remember phone numbers and PINs. A new AI mechanism utilizing this mechanism also protects against stolen cards by recognizing personal handwriting style and timing.
Researchers at Ohio State University have developed a new machine learning method called next-generation reservoir computing that can learn spatiotemporal chaotic systems in a fraction of the time. The algorithm is more accurate and uses less training data, making it easier to predict complex physical processes like Earth's weather.
A new study by Human Brain Project researchers unravels the mechanisms of psychostimulants like methylphenidate on attention and learning. The findings suggest that dopamine enhances task-relevant cortical signals, explaining variability in drug's cognitive effects across individuals.
The use of voice control smart devices in children may impede critical thinking, empathy, and compassion. Devices can't teach children how to behave politely and lack non-verbal communication skills.
A study by neuroscientists at New York University reveals that the brain's machinery interacts in nuanced ways to form long-term memories. The researchers found that neurons can sense not only repetition but also the order of repeated experiences, allowing them to discriminate between different patterns and build memories.
A new study found that children's attention wandered to all parts of a screen while completing a task, but this helped them notice important things when the task unexpectedly changed. Adults, on the other hand, quickly focused their attention on one feature and missed important clues.
Researchers developed an AI tool using natural language processing and machine learning to identify people who inject drugs in electronic health records. The model accurately identified PWIDs in 1,000 records from 2003-2014, significantly improving clinical decision making and resource allocation.
A new neurocomputational model introduces a three-level information processing framework to understand brain development and cognition. The model focuses on Hebbian learning and reinforcement learning, highlighting two fundamental mechanisms for multilevel cognitive ability development in biological neural networks.
Researchers found that infants differentiate sounds based on neighboring sounds and vowel durations. Their study suggests that babies can learn the speech contrasts of their language through naturalistic speech data.
A York University study found that deep convolutional neural networks (DCNNs) fail to capture the configural nature of human shape perception, which could be dangerous in traffic video safety systems. The researchers discovered that while humans use configural shape perception, DCNNs take 'shortcuts' and are insensitive to this aspect.
A University of Ottawa research team has made new discoveries on how motor skills are learned and stored in the brain. By studying mice, they found that a specific transcription factor called NPAS4 regulates gene changes in inhibitory neurons, leading to the formation of learning-associated neuron ensembles.
Researchers discovered an electric signal in the hippocampus triggered by novelty, inducing a transition from memory to learning states. The signal may work as a switch to enable the brain to balance forming new memories and recalling familiar ones.
Researchers at the University of Pittsburgh have identified a universal mechanism for lysosomal repair, known as the PITT pathway, which helps maintain cellular longevity. The study reveals that damaged lysosomes are quickly repaired through the PITT pathway, but defects in this process can contribute to age-related diseases such as Al...
A recent ECU study discovered that tRNS can enhance neuroplasticity, allowing the brain to form new pathways and connections. This technology has shown promise as a tool to assist individuals with learning difficulties or neurological conditions.
Research suggests that super recognizers divide new faces into parts, storing them in the brain as composite images. This allows them to recognize faces better than others even when only seeing smaller regions at a time.
Researchers from Singapore University of Technology and Design (SUTD) have developed a new Brain-Inspired Replay model that enables continual learning in edge computing systems without storing data. This approach achieves state-of-the-art accuracy and high energy efficiency, overcoming the stability-plasticity issue in traditional models.
A new study from the University of East Anglia found that brain regions responding to touch also respond to specific sounds associated with touching objects. This connection may help process sensory information more efficiently and has implications for mental health conditions such as schizophrenia, autism, or anxiety.
Researchers at Ruhr-University Bochum found that online teaching triggers a lower physiological response, including reduced cortisol levels, decreased sympathetic activity, and increased parasympathetic activity. In contrast, in-person classes led to increased sympathetic nervous system activity and enjoyment.
A team of researchers from the University of Tokyo developed a system called DualCheck, which replaces traditional human verification tasks with educational content on online safety and ethics. Trials showed that users responded positively to the experience and felt they gained something from these microlearning sessions.
Researchers propose a new learning method for individuals with autism, utilizing 'memory flashes' to accelerate learning and improve visual perception capabilities. The study showed significant improvement in both learning speed and generalization of skills, even under new conditions.
A new study from the University of South Australia identifies five key approaches for parents and caregivers to discuss everyday pain with young children. Teaching children that they can control their pain and empowering them to actively engage in pain management can promote lifelong helpful pain behaviors and encourage recovery. By he...
MIT researchers have developed a new type of programmable resistor that enables analog deep learning, which promises faster computation with reduced energy usage. The device can process complex AI tasks like image recognition and natural language processing, paving the way for integration into commercial computing hardware.