Diffusion models have become a powerful generative modeling paradigm, achieving great success in continuous data patterns. However, the discrete nature of text data results in compatibility issues between continuous d...
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Machine learning brings another perspective into intrusion detection systems. Conventional techniques stumble at the pace of fast-evolving cyber threats, so we delve into machine learning-based intrusion detection sys...
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In today's world, fall incidents pose a significant risk to the elderly, often resulting in severe consequences. Falls can cause damage to the body, especially in elders, where it can be *** is vital to detect fal...
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ISBN:
(数字)9798331523923
ISBN:
(纸本)9798331523930
In today's world, fall incidents pose a significant risk to the elderly, often resulting in severe consequences. Falls can cause damage to the body, especially in elders, where it can be *** is vital to detect falls in order to provide assistance. The simple solution is to install cameras in required areas, which would constantly monitor the area for any falls occurring, this poses a privacy issue in high-risk regions such as bathrooms and toilets. Keeping this in mind, this paper proposes the use of LiDAR sensors that do not cause any invasion of privacy for fall detection. The paper further uses the Pointnet++ to detect fall from the LiDAR scans. The model achieves an accuracy of 85.1 % and precision of 84.8 % on a 70–30 split of the dataset and an accuracy of 86.3 % and precision of 86.2 % on an 80–20 split of the dataset.
This study introduces a system designed to identify pests in crops and classify them as either beneficial or harmful. The project begins by providing a comprehensive overview of various pest identification methods, an...
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Edge deployments perform complex deep learning inference and analysis in the wild in highly resource constrained environment. They are positioned everywhere from our largest cities to the bottom of our oceans, and oft...
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ISBN:
(数字)9798350378283
ISBN:
(纸本)9798350378290
Edge deployments perform complex deep learning inference and analysis in the wild in highly resource constrained environment. They are positioned everywhere from our largest cities to the bottom of our oceans, and often necessitate significant financial resources and labor to create and deploy. These properties make correctness of edge deployments simultaneously extremely important and difficult to verify a priori. In the past decade, a series of IoT and cloud testbeds have emerged to facilitate this testing. They provide users with access to resources and, less often, sensors that can be used to emulate workloads before deployment. While developers can use these resources to verify the correctness of their configurations, often users would like to “right-size” their deployments - that is, to find a minimal resource configuration that guarantees correctness - to decrease cost and prevent over-provisioning. The current suite of cloud and IoT testbeds does not provide this capability. We present Righteous, an automatic deployment right-sizing tool for edge deployments. Righteous treats configuration as a hyperparameter optimization problem, testing hyperparameter combinations to find a near-optimal configuration as quickly as possible. Righteous uses a new optimization algorithm, informed Pareto Simulated Annealing (iPSA) to find near-optimal configurations faster than other leading approaches. We use Righteous in conjunction with the PROWESS testbed to optimize a drone swarm deployment workload. Our results demonstrate that Righteous configurations use up to 3.5X less resources than those identified by leading hyperparameter tuning and resource allocation techniques, and does so up to 76.3X faster.
Probabilistic diffusion models, a type of deep gen-erative models, have become one of emerging topics thanks to their state-of-the-art performance in computer vision and natural language processing (NLP) domains. Due ...
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ISBN:
(数字)9798350364637
ISBN:
(纸本)9798350364644
Probabilistic diffusion models, a type of deep gen-erative models, have become one of emerging topics thanks to their state-of-the-art performance in computer vision and natural language processing (NLP) domains. Due to their denoising nature, diffusion models align well with recommender systems, where noisy user-item historical interactions are given. Diffusion models can effectively recover the original interactions from corrupted ones. Nevertheless, there are various challenges in applying diffusion models to recommender systems. To under-stand the challenges and solutions, there should be a reference for researchers and practitioners working on diffusion-based recommender systems. To this end, we first provide a comprehen-sive overview of diffusion-based collaborative filtering techniques, covering both 1) standard (non-sequential) recommendation and 2) sequential recommendation. We first explain the fundamental concepts of collaborative filtering and probabilistic diffusion models, and then summarize their applications to both standard and sequential recommendation settings.
The research illustrates use of ML algos in the field of housing price prediction. The models have been analyzed on real datasets downloaded from Kaggle created by Amitabha Chakraborty. We know that the source on the ...
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Remote sensing imagery and captioning are invaluable when it comes to monitoring the Earth's surface for different objectives such as environmental effects, land usage and monitoring like agriculture, disaster rel...
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The study of information security and privacy is currently quite popular. In parallel, several computing paradigms, such as cloud and edge computing, are already creating a unique ecosystem with various designs, stora...
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Computer science domain has got massive developments in the past decade, especially in the field of Big Data and Artificial Intelligence. Many industries are adopting these technologies to improve their products and s...
Computer science domain has got massive developments in the past decade, especially in the field of Big Data and Artificial Intelligence. Many industries are adopting these technologies to improve their products and services. Healthcare is one such industry which comes across voluminous data. Big Data platform is used to process the data and subsequently AI models can be used for prediction or classification. This paper focuses on proposing a Spark based pipeline to reduce the time required to process the voluminous data. With the aid of this new pipeline, we classify the type of cancer through analysis of RNA-seq gene expression levels. The Spark-based pipeline is run on default standalone mode and on a cluster. The study recorded that the Spark-based pipeline run on cluster mode improved the performance approximately by 11 times (regarding processing costs) when compared to the performance of Python-based pipeline.
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