5 results on '"Mandava, Srihari"'
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2. Brain tumour detection using deep learning.
- Author
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Balajee, Aishwarya, Bharat, Mounica, Nutakki, and Mandava, Srihari
- Subjects
BRAIN tumors ,CONVOLUTIONAL neural networks ,DEEP learning ,MAGNETIC resonance imaging ,USER interfaces - Abstract
The growth of abnormal cells in the brain causes brain tumours. Statistical calculations on the population of the United States reveal that amongst those diagnosed with a brain tumour, the percentage of patients who have for five years or more after the tumour is discovered is only approximately 36 diagnosis of a brain tumour leads to a decreased chance of a patient's demise. The classic procedure used in general hospitals to diagnose brain tumours is magnetic resonance imaging. Once the MRI reveals the presence of abnormal cell growth, a biopsy is performed on the tissue sample of the suspected tumour mass. Examination of biopsy results helps classify the type of tumour. The aim of this project is split into two sections. The first one is to use MRI scans of the brain to identify the exact type of tumour present in the brain using a Convolutional Neural Network with a static Graphic User Interface to make the results easily accessible. The second section of this project is to compare different types of convolutional neural networks (Modified CNN, VGG16 and ALEXNet) on various parameters to determine which of those would be the most helpful with our project necessities. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
3. Quantum support vector machine for forecasting house energy consumption: a comparative study with deep learning models.
- Author
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K, Karan Kumar, Nutakki, Mounica, Koduru, Suprabhath, and Mandava, Srihari
- Subjects
DEEP learning ,ENERGY consumption forecasting ,SUPPORT vector machines ,ENERGY management ,ELECTRIC power consumption ,QUANTUM computing - Abstract
The Smart Grid operates autonomously, facilitating the smooth integration of diverse power generation sources into the grid, thereby ensuring a continuous, reliable, and high-quality supply of electricity to end users. One key focus within the realm of smart grid applications is the Home Energy Management System (HEMS), which holds significant importance given the fluctuating availability of generation and the dynamic nature of loading conditions. This paper presents an overview of HEMS and the methodologies utilized for load forecasting. It introduces a novel approach employing Quantum Support Vector Machine (QSVM) for predicting periodic power consumption, leveraging the AMPD2 dataset. In the establishment of a microgrid, various factors such as energy consumption patterns of household appliances, solar irradiance, and overall load are taken into account in dataset creation. In the realm of load forecasting in Home Energy Management Systems (HEMS), the Quantum Support Vector Machine (QSVM) stands out from other methods due to its unique approach and capabilities. Unlike traditional forecasting methods, QSVM leverages quantum computing principles to handle complex and nonlinear electricity consumption patterns. QSVM demonstrates superior accuracy by effectively capturing intricate relationships within the data, leading to more precise predictions. Its ability to adapt to diverse datasets and produce significantly low error values, such as RMSE and MAE, showcases its efficiency in forecasting electricity load consumption in smart grids. Moreover, the QSVM model's exceptional flexibility and performance, as evidenced by achieving an accuracy of 97.3% on challenging datasets like AMpds2, highlight its distinctive edge over conventional forecasting techniques, making it a promising solution for enhancing forecasting accuracy in HEMS.The article provides a brief summary of HEMS and load forecasting techniques, demonstrating and comparing them with deep learning models to showcase the efficacy of the proposed algorithms. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
4. Resilient data-driven non-intrusive load monitoring for efficient energy management using machine learning techniques.
- Author
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Nutakki, Mounica and Mandava, Srihari
- Subjects
ENERGY management ,RECURRENT neural networks ,ENERGY consumption ,POWER resources ,ENERGY demand management ,SMART homes ,MACHINE learning - Abstract
The integration of smart homes into smart grids presents numerous challenges, particularly in managing energy consumption efficiently. Non-intrusive load management (NILM) has emerged as a viable solution for optimizing energy usage. However, as smart grids incorporate more distributed energy resources, the complexity of demand-side management and energy optimization escalates. Various techniques have been proposed to address these challenges, but the evolving grid necessitates intelligent optimization strategies. This article explores the potential of data-driven NILM (DNILM) by leveraging multiple machine learning algorithms and neural network architectures for appliance state monitoring and predicting future energy consumption. It underscores the significance of intelligent optimization techniques in enhancing prediction accuracy. The article compares several data-driven mechanisms, including decision trees, sequence-to-point models, denoising autoencoders, recurrent neural networks, long short-term memory, and gated recurrent unit models. Furthermore, the article categorizes different forms of NILM and discusses the impact of calibration and load division. A detailed comparative analysis is conducted using evaluation metrics such as root-mean-square error, mean absolute error, and accuracy for each method. The proposed DNILM approach is implemented using Python 3.10.5 on the REDD dataset, demonstrating its effectiveness in addressing the complexities of energy optimization in smart grid environments. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
5. Review on optimization techniques and role of Artificial Intelligence in home energy management systems.
- Author
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Nutakki, Mounica and Mandava, Srihari
- Subjects
- *
ARTIFICIAL intelligence , *ENERGY management , *MATHEMATICAL optimization , *ENERGY demand management , *DEEP learning , *SMART meters - Abstract
Present advancements in the power systems paved way for introducing the smart grid (SG). A smart grid is beneficial to consumers which enables the bi-directional flow of information between the utility and customer. Demand-side management (DSM) techniques are crucial as load-side management techniques to attain the better stability of the grid. Home energy management systems (HEMS) play a indispensable part in the DSM. Countless traditional optimization techniques are utilized to implement HEMS, but the limitations of traditional Math heuristic methods gave rise to a concept-based optimization techniques called the Meta heuristic methods. Recent advancements introduced smart optimization techniques powered by Artificial Intelligence (AI). This article elucidates the applications of AI-based optimization techniques and their advantages over other methods. Various Machine learning (ML) and Deep Learning (DL) algorithms and their utilization for HEMS are discussed in brief. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
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