Open Access. Powered by Scholars. Published by Universities.®
- Discipline
- Keyword
-
- EEG (2)
- Machine Learning (2)
- Accelerometer (1)
- Anxiety (1)
- Blood Pressure (1)
-
- Deep Learning (1)
- Image Synthesis (1)
- Image Understanding (1)
- Infestation Detection (1)
- Machine Learning (1)
- Machine learning (1)
- Physiological Signals (1)
- Random forest (1)
- Regression (1)
- SVM (1)
- Salivary Cortisol. (1)
- Signal Processing (1)
- Signal Processing (1)
- Stress (1)
- UTSN-L (1)
- Vigilance State Classification (1)
- Weakly Supervised Learning (1)
Articles 1 - 5 of 5
Full-Text Articles in Signal Processing
Accelerometer-Based Vigilance State Classification In Dairy Cows, Evan King
Accelerometer-Based Vigilance State Classification In Dairy Cows, Evan King
Theses and Dissertations--Electrical and Computer Engineering
Globally, dairy farming is a $700 billion industry, with more than 9 million dairy cows in the United States alone. Depriving cows of required activities such as sleep has been shown to negatively impact reproductive efficiency, decrease the volume of milk produced, and increase the risk of culling. Overcrowded herds can decrease individual animal health, demanding the need for automatic behavior detection that would provide insight into their state of health.
Using electroencephalography (EEG), electrooculography (EOG), and electromyography (EMG) to characterize the phases of sleep is a technique which has been used for decades. While these techniques are considered the …
Novel Machine Learning And Wearable Sensor Based Solutions For Smart Healthcare Monitoring, Rajdeep Kumar Nath
Novel Machine Learning And Wearable Sensor Based Solutions For Smart Healthcare Monitoring, Rajdeep Kumar Nath
Theses and Dissertations--Electrical and Computer Engineering
The advent of IoT has enabled the design of connected and integrated smart health monitoring systems. These health monitoring systems can be utilized for monitoring the mental and physical wellbeing of a person. Stress, anxiety, and hypertension are the major elements responsible for the plethora of physical and mental illnesses. In this context, the older population demands special attention because of the several age-related complications that exacerbate the effects of stress, anxiety, and hypertension. Monitoring stress, anxiety, and blood pressure regularly can prevent long-term damage by initiating necessary intervention or clinical treatment beforehand. This will improve the quality of life …
Vibro-Acoustic Codling Moth Larvae Infestation Detection In Apples, Chadwick A. Parrish
Vibro-Acoustic Codling Moth Larvae Infestation Detection In Apples, Chadwick A. Parrish
Theses and Dissertations--Electrical and Computer Engineering
Within recent years, the demand for organic produce has greatly increased due to many factors, including increasing knowledge about such things as dietary fiber and balanced gastrointestinal bacterial ecosystems. This increase in demand, coupled with the financial penalties for sending invasive species and pests across borders, presents a need for a scalable and accurate system to non-destructively detect infestation. The proposed work addresses this problem by testing the performance of a non-destructive vibro-acoustic method for detecting lava activity in apples. This involved 3 steps; design a mechanical data collection prototype for testing apples, a evaluate a set of features, and …
Machine Learning Approach For Vigilance State Classification In Mice, Anik Muhury
Machine Learning Approach For Vigilance State Classification In Mice, Anik Muhury
Theses and Dissertations--Electrical and Computer Engineering
Sleep has a significant impact on cognitive abilities such as memory, reaction time, productivity, and creative thinking; however, there are many aspects of this important activity that are not clearly understood. Over the last century, researchers have developed technology and animal models to assist in the study of sleep. Manual sleep scoring is time consuming, reduces productivity, and is impacted by human scorer subjectivity. On the other hand, automatic sleep stage categorization can enhance consistency and reliability, aiding professionals in identifying sleep related health problems.
In recent times various studies reported significant achievements for automatic vigilance detection and overcome the …
Weakly Supervised Learning For Multi-Image Synthesis, Muhammad Usman Rafique
Weakly Supervised Learning For Multi-Image Synthesis, Muhammad Usman Rafique
Theses and Dissertations--Electrical and Computer Engineering
Machine learning-based approaches have been achieving state-of-the-art results on many computer vision tasks. While deep learning and convolutional networks have been incredibly popular, these approaches come at the expense of huge amounts of labeled data required for training. Manually annotating large amounts of data, often millions of images in a single dataset, is costly and time consuming. To deal with the problem of data annotation, the research community has been exploring approaches that require less amount of labelled data.
The central problem that we consider in this research is image synthesis without any manual labeling. Image synthesis is a classic …