5 research outputs found
Real-Time Building Management System Visual Anomaly Detection Using Heat Points Motion Analysis Machine Learning Algorithm
The multiplicity of design, construction, and use of IoT devices in homes has made it crucial to provide secure and manageable building management systems and platforms. Increasing security requires increasing the complexity of the user interface and the access verification steps in the system. Today, multi-step verification methods are used via SMS, call, or e-mail to do this. Another topic mentioned here is physical home security and energy management. Artificial intelligence and machine learning-based tools and algorithms are used to analyze images and data from sensors and security cameras. However, these tools are not always available due to the increase in data volume over time and the need for large processing resources. In this study, a new method is proposed to reduce the usage of process resources and the percentage of system error in anomaly detection by reducing visual data to critical points by using thermal cameras. This method can also be used in energy management using home and ambient temperature and user activity measurements. The statistical results of the visual comparison between the proposed method and the legacy CCTV-based visual and sensory surveillance shown in the results section demonstrate its reliability and accuracy
LTC-SE: Expanding the Potential of Liquid Time-Constant Neural Networks for Scalable AI and Embedded Systems
We present LTC-SE, an improved version of the Liquid Time-Constant (LTC)
neural network algorithm originally proposed by Hasani et al. in 2021. This
algorithm unifies the Leaky-Integrate-and-Fire (LIF) spiking neural network
model with Continuous-Time Recurrent Neural Networks (CTRNNs), Neural Ordinary
Differential Equations (NODEs), and bespoke Gated Recurrent Units (GRUs). The
enhancements in LTC-SE focus on augmenting flexibility, compatibility, and code
organization, targeting the unique constraints of embedded systems with limited
computational resources and strict performance requirements. The updated code
serves as a consolidated class library compatible with TensorFlow 2.x, offering
comprehensive configuration options for LTCCell, CTRNN, NODE, and CTGRU
classes. We evaluate LTC-SE against its predecessors, showcasing the advantages
of our optimizations in user experience, Keras function compatibility, and code
clarity. These refinements expand the applicability of liquid neural networks
in diverse machine learning tasks, such as robotics, causality analysis, and
time-series prediction, and build on the foundational work of Hasani et al.Comment: 11 pages, 5 figures, 5 tables, This research work is partially drawn
from the MSc thesis of Michael B. Khani. arXiv admin note: text overlap with
arXiv:2006.04439 by other author
GENIE-NF-AI: Identifying Neurofibromatosis Tumors using Liquid Neural Network (LTC) trained on AACR GENIE Datasets
In recent years, the field of medicine has been increasingly adopting
artificial intelligence (AI) technologies to provide faster and more accurate
disease detection, prediction, and assessment. In this study, we propose an
interpretable AI approach to diagnose patients with neurofibromatosis using
blood tests and pathogenic variables. We evaluated the proposed method using a
dataset from the AACR GENIE project and compared its performance with modern
approaches. Our proposed approach outperformed existing models with 99.86%
accuracy. We also conducted NF1 and interpretable AI tests to validate our
approach. Our work provides an explainable approach model using logistic
regression and explanatory stimulus as well as a black-box model. The
explainable models help to explain the predictions of black-box models while
the glass-box models provide information about the best-fit features. Overall,
our study presents an interpretable AI approach for diagnosing patients with
neurofibromatosis and demonstrates the potential of AI in the medical field.Comment: The authors would like to acknowledge the American Association for
Cancer Research and its financial and material support in the development of
the AACR Project GENIE registry, as well as members of the consortium for
their commitment to data sharing. Interpretations are the responsibility of
study author
Real-Time Building Management System Visual Anomaly Detection Using Heat Points Motion Analysis Machine Learning Algorithm
The multiplicity of design, construction, and use of IoT devices in homes has made it crucial to provide secure and manageable building management systems and platforms. Increasing security requires increasing the complexity of the user interface and the access verification steps in the system. Today, multi-step verification methods are used via SMS, call, or e-mail to do this. Another topic mentioned here is physical home security and energy management. Artificial intelligence and machine learning-based tools and algorithms are used to analyze images and data from sensors and security cameras. However, these tools are not always available due to the increase in data volume over time and the need for large processing resources. In this study, a new method is proposed to reduce the usage of process resources and the percentage of system error in anomaly detection by reducing visual data to critical points by using thermal cameras. This method can also be used in energy management using home and ambient temperature and user activity measurements. The statistical results of the visual comparison between the proposed method and the legacy CCTV-based visual and sensory surveillance shown in the results section demonstrate its reliability and accuracy
LoRaline: A Critical Message Passing Line of Communication for Anomaly Mapping in IoV Systems
The importance of road safety is felt nowadays more than ever, where various technologies, including self-driving cars, have become abundant. Nowadays, it has more demand to build autonomous and electrical vehicles with information retrieval systems within the received sensory data not only from the local sensors but also the online and live streaming data over networks. To increase road safety dissemination of critical information, including the possibility of an obstacle or danger being in the middle of the road, automotive navigation and control systems are required. A novel method is proposed to make this critical communication possible over a specially designed vehicular ad-hoc network, where natural or urban barriers can prevent signal propagation. The network is implemented using the LoRaWAN interface and SX127x LoRa Radio module. The SX1272MB2xAS is fitted with the SX1272 transceiver, which added to a high-performance FSK/OOK RF transceiver modem. Additionally, LoRa long-range modem provides highly power-efficient communication. For this aim, two new mechanisms have been proposed. The first mechanism enables the nodes to receive data from a suggested communication link. While the second mechanism is designed to extract vital information such as establishing the connection, closing the connection, successful data transmission, errors, etc. The findings demonstrate that the proposed mechanisms have successfully enabled LoRaWAN to operate in IoV environment. The evaluation reveals that metrics such as battery consumption and covering range outperform similar technologies. Finally, this paper proposes a message-passing strategy based on Belief Propagation (BP) which provides more accurate marginal probabilities to overcome the low data rate as a foundation for our future work