Search Results - "Frasier, Kaitlin E"
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A machine learning pipeline for classification of cetacean echolocation clicks in large underwater acoustic datasets
Published in PLoS computational biology (03-12-2021)“…Machine learning algorithms, including recent advances in deep learning, are promising for tools for detection and classification of broadband high frequency…”
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2
Retrofit-induced changes in the radiated noise and monopole source levels of container ships
Published in PloS one (16-03-2023)“…The container shipping line Maersk undertook a Radical Retrofit to improve the energy efficiency of twelve sister container ships. Noise reduction, identified…”
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3
DetEdit: A graphical user interface for annotating and editing events detected in long-term acoustic monitoring data
Published in PLoS computational biology (01-01-2020)“…Passive acoustic monitoring has become an important data collection method, yielding massive datasets replete with biological, environmental and anthropogenic…”
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4
Cetacean distribution models based on visual and passive acoustic data
Published in Scientific reports (15-04-2021)“…Distribution models are needed to understand spatiotemporal patterns in cetacean occurrence and to mitigate anthropogenic impacts. Shipboard line-transect…”
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5
Automated classification of dolphin echolocation click types from the Gulf of Mexico
Published in PLoS computational biology (01-12-2017)“…Delphinids produce large numbers of short duration, broadband echolocation clicks which may be useful for species classification in passive acoustic monitoring…”
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Identification of western North Atlantic odontocete echolocation click types using machine learning and spatiotemporal correlates
Published in PloS one (24-03-2022)“…A combination of machine learning and expert analyst review was used to detect odontocete echolocation clicks, identify dominant click types, and classify…”
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7
Underwater noise mitigation in the Santa Barbara Channel through incentive-based vessel speed reduction
Published in Scientific reports (15-09-2021)“…Commercial shipping is the dominant source of low-frequency noise in the ocean. It has been shown that the noise radiated by an individual vessel depends upon…”
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Discriminating and classifying odontocete echolocation clicks in the Hawaiian Islands using machine learning methods
Published in PloS one (12-04-2022)“…Passive acoustic monitoring (PAM) has proven a powerful tool for the study of marine mammals, allowing for documentation of biologically relevant factors such…”
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Ziphius cavirostris presence relative to the vertical and temporal variability of oceanographic conditions in the Southern California Bight
Published in Ecology and evolution (01-07-2024)“…The oceanographic conditions of the Southern California Bight (SCB) dictate the distribution and abundance of prey resources and therefore the presence of…”
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10
Assessing Seasonality and Density From Passive Acoustic Monitoring of Signals Presumed to be From Pygmy and Dwarf Sperm Whales in the Gulf of Mexico
Published in Frontiers in Marine Science (27-02-2019)“…Pygmy sperm whales (Kogia breviceps) and dwarf sperm whales (Kogia sima) are deep diving cetaceans that commonly strand along the coast of the southeast US,…”
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Comparing pre-industrial and modern ocean noise levels in the Santa Barbara Channel
Published in Marine pollution bulletin (01-05-2024)“…To understand the extent of anthropogenic noise in the ocean, it is essential to compare the differences between modern noise environments and their…”
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An empirical model for wind-generated ocean noise
Published in The Journal of the Acoustical Society of America (01-06-2021)“…An empirical model for wind-generated underwater noise is presented that was developed using an extensive dataset of acoustic field recordings and a global…”
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13
Underwater sound speed profile estimation from vessel traffic recordings and multi-view neural networks
Published in The Journal of the Acoustical Society of America (01-05-2024)“…Sound speed is a critical parameter in ocean acoustic studies, as it determines the propagation and interpretation of recorded sounds. The potential for…”
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14
Performance metrics for marine mammal signal detection and classification
Published in The Journal of the Acoustical Society of America (01-01-2022)“…Automatic algorithms for the detection and classification of sound are essential to the analysis of acoustic datasets with long duration. Metrics are needed to…”
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Book Review Journal Article -
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Biogeographic patterns of Pacific white-sided dolphins based on long-term passive acoustic records
Published in Diversity & distributions (01-09-2024)“…Aim This study investigates the biogeographic patterns of Pacific white‐sided dolphins (Lagenorhynchus obliquidens) in the Eastern North Pacific based on…”
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Using context to train time-domain echolocation click detectors
Published in The Journal of the Acoustical Society of America (01-05-2021)“…This work demonstrates the effectiveness of using humans in the loop processes for constructing large training sets for machine learning tasks. A corpus of…”
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Echolocation click discrimination for three killer whale ecotypes in the Northeastern Pacific
Published in The Journal of the Acoustical Society of America (01-05-2022)“…Three killer whale ecotypes are found in the Northeastern Pacific: residents, transients, and offshores. These ecotypes can be discriminated in passive…”
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18
Underwater Object Detection Under Domain Shift
Published in IEEE journal of oceanic engineering (01-10-2024)“…There is increasing interest in using deep learning-based object recognition algorithms to automate the labeling of image data collected from marine surveys…”
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Acoustic localization, validation, and characterization of Rice's whale calls
Published in The Journal of the Acoustical Society of America (01-06-2022)“…The recently named Rice's whale in the Gulf of Mexico is one of the most endangered whales in the world, and improved knowledge of spatiotemporal occurrence…”
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Machine learning with taxonomic family delimitation aids in the classification of ephemeral beaked whale events in passive acoustic monitoring
Published in PloS one (04-06-2024)“…Passive acoustic monitoring is an essential tool for studying beaked whale populations. This approach can monitor elusive and pelagic species, but the volume…”
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