AIMC Topic: Hidden Markov Models

Clear Filters Showing 1 to 4 of 4 articles

Incorporating sparse labels into hidden Markov models using weighted likelihoods improves accuracy and interpretability in biologging studies.

PloS one Jun 18, 2025
Ecologists often use a hidden Markov model to decode a latent process, such as a sequence of an animal's behaviours, from an observed biologging time series. Modern technological devices such as video recorders and drones now allow researchers to dir...
Animals Markov Chains Feeding Behavior Likelihood Functions Whale, Killer Hidden Markov Models
View on PubMed DOI

Hidden Markov model for acoustic pesticide exposure detection and hive identification in stingless bees.

PloS one Jun 18, 2025
Pollinator populations are declining globally at an unprecedented rate, driven by factors such as pathogens, habitat loss, climate change, and the widespread application of pesticides. Although colony losses remain difficult to prevent, precision bee...
Animals Acoustics Markov Chains Bees Pesticides Chlorpyrifos Hidden Markov Models
View on PubMed DOI

CHMMConvScaleNet: a hybrid convolutional neural network and continuous hidden Markov model with multi-scale features for sleep posture detection.

Scientific reports Apr 10, 2025
Sleep posture, a vital aspect of sleep wellness, has become a crucial focus in sleep medicine. Studies show that supine posture can lead to a higher occurrence of obstructive sleep apnea, while lateral posture might reduce it. For bedridden patients,...
Humans Neural Networks, Computer Female Adult Male Convolutional Neural Networks Posture Markov Chains Sleep Polysomnography Hidden Markov Models
View on PubMed DOI

Hidden Markov model-based similarity measure (HMM-SM) for gait quality assessment of lower-limb prosthetic users using inertial sensor signals.

Journal of neuroengineering and rehabilitation May 12, 2025
BACKGROUND: Gait quality indices, such as the Gillette Gait Index or Gait Profile Score (GPS), can provide clinicians with objective, straightforward measures to quantify gait pathology and monitor changes over time. However, these methods often requ...
Humans Female Young Adult Adult Biomechanical Phenomena Male Middle Aged Lower Extremity Gait Artificial Limbs Markov Chains Accelerometry Gait Analysis Hidden Markov Models
View on PubMed DOI
Popular Topics
Recent Journals