Flutter is a framework for making mobile applications cross-platform made by Google. From 2019 to 2021 the popularity of flutter increasing. use declarative writing style create layouts. This makes layout in immutable, and light blueprint. research proposes construct on scaffold concept map method help students understand widget arrangement layout. Construct will provide learner with from an in...

The exploration and construction of maps in unknown environments is a challenge for robotics. The proposed method is facing this problem by combining effective techniques for planning, SLAM, and a new exploration approach based on the Voronoi Fast Marching method. The final goal of the exploration task is to build a map of the environment that previously the robot did not know. The exploration ...

Among different approaches to predict the 3D structure of a protein, one important idea is to predict a protein residueresidue contact map and then construct a full 3D structure from the contact-map. Instead of building a structure purely from contacts information, here we describe a contactassisted structure prediction approach that uses only a few known contacts to improve the quality of alre...

To construct a WiFi positioning system, dedicated individuals usually gather radio scans with ground truth data. This laborious operation limits the widespread use of WiFi-based locating system. Off-the-shelf smartphones have the capability to scan radio signals from WiFi Access Points (APs). In this paper we propose a scheme to construct a map of WiFi AP positions autonomously without ground t...

Abstract Image and video data make up a significant portion of the content shared over Internet social media. The use image communication allows more information to be while simultaneously presenting higher risks in terms security. traditional encryption schemes are general purpose; however, encrypt data, application-specific solutions needed. An or frame comprises two-dimensional matrix where ...

Many forms of mobile robot guidance map can be visualized as a network of nodes (images) connected by edges (poses). We show how explicit reasoning about the loop topology of this pose network can generate a cycle basis for the network in linear time. This basis can then be used to form the independent constraint equations in a natural constrained optimization formulation of the mapping problem...

The Semantic Web is an emerging technology which aims at making data across the globe semantically connected. The data is represented in a very simple statement like construct having a subject, predicate and an object. This can be visualized as a graph with the subject and the object as nodes and the predicate as an edge connecting the two nodes. When many statements like these are collected to...