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Wind speed forecasting is important for wind energy forecasting. In the modern era, the increase in energy demand can be managed effectively by forecasting the wind speed accurately. The main objective of this research is to improve the performance of wind speed forecasting by handling uncertainty, the curse of dimensionality, overfitting and non-linearity issues. The curse of dimensionality and overfitting issues are handled by using Boruta feature selection. The uncertainty and the non-linearity issues are addressed by using the deep learning based Bi-directional Long Short Term Memory (Bi-LSTM). In this paper, Bi-LSTM with Boruta feature selection named BFS-Bi-LSTM is proposed to improve the performance of wind speed forecasting. The model identifies relevant features for wind speed forecasting from the meteorological features using Boruta wrapper feature selection (BFS). Followed by Bi-LSTM predicts the wind speed by considering the wind speed from the past and future time steps. The proposed BFS-Bi-LSTM model is compared against Multilayer perceptron (MLP), MLP with Boruta (BFS-MLP), Long Short Term Memory (LSTM), LSTM with Boruta (BFS-LSTM) and Bi-LSTM in terms of Root Mean Square Error (RMSE), Mean Absolute Error (MAE), Mean Square Error (MSE) and R 2 . The BFS-Bi-LSTM surpassed other models by producing RMSE of 0.784, MAE of 0.530, MSE of 0.615 and R 2 of 0.8766. The experimental result shows that the BFS-Bi-LSTM produced better forecasting results compared to others.

Security for women has become an issue nowadays. This paper aims to defend the women in danger by using an electronic gadget to recognize the problem and caution the surroundings, saving them on time. This paper recommends another perspective to utilize innovation to ensure ladies assistance with smartphones with an incorporated component that alarms and gives location-based data. This paper presents a modeled gadget with Global Positioning System (GPS) and Global System for Mobile Communication (GSM)-based "Women Security Device," which provides the blend of GPS gadgets just as a handheld device and "I AM IN TROUBLE, PLEASE HELP ME!!!" message is sent when a button is triggered. This application assistance is created in android with Graphical User Interface (GUI); it gives the degree of quality, accessibility, and similarity. The results provided in this paper show the customized message sent when the button is pressed with the exact location.

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The software-defined network (SDN) is a new network design with an operating system that allows better network quality control. The controller's primary role in an SDN network is to divide the control and forwarding planes in order to provide essential network power. The backup controller in an SDN may confront a variety of obstacles during a DDoS attack. It disrupts the flow of the network by attacking the service nodes hence obstructing the legitimate users from getting service. To overcome these issues, this work introduces a DDoS attack detection model that will aid in removing the attacker from the network. Initially, the input data is sent into the detection phase, which identifies the existence and kind of attacks. The presence of an attack is determined based on the data flow, and statistical features. With the reference of the extracted features, the optimized deep neural network (DNN) will decide the existence of attacker in the network. To make the decision more precise, the training of DNN will be carried out by self-improved moth flame optimization (SIMFO) Algorithm via tuning the optimal weights. Once an attacker's presence has been identified, it is critical to remove the attacker's node from the network.