By Zhaohui Wu, Gang Pan
SmartShadow: types and techniques for Pervasive Computing deals a brand new standpoint on pervasive computing with SmartShadow, that's designed to version a person as a character “shadow” and to version pervasive computing environments as user-centric dynamic digital own areas. similar to people’ shadows within the actual global, it follows humans anyplace they pass, supplying them with pervasive prone. The version, tools, and software program infrastructure for SmartShadow are awarded and an software for shrewdpermanent autos is usually brought.
The booklet can function a priceless reference paintings for researchers and graduate scholars within the box of pervasive/ubiquitous computing.
Zhaohui Wu is a Professor at Zhejiang college, Hangzhou, China. Gang Pan is a Professor on the comparable institute.
Read or Download SmartShadow: Models and Methods for Pervasive Computing PDF
Best computing books
Http://www. packtpub. com/postgis-to-store-organize-manipulate-analyze-spatial-data-cookbook/book
Integrate PostGIS with internet frameworks and enforce OGC criteria equivalent to WMS and WFS utilizing MapServer and GeoServer
Convert 2nd and 3D vector info, raster information, and routing information into usable forms
Visualize facts from the PostGIS database utilizing a laptop GIS software akin to QGIS and OpenJUMP
Easy-to-use recipes with complex analyses of spatial info and sensible applications
What you are going to research from this book
Import and export geographic information from the PostGIS database utilizing the on hand tools
Structure spatial facts utilizing the performance supplied by way of the combo of PostgreSQL and PostGIS
Work with a suite of PostGIS services to accomplish uncomplicated and complicated vector analyses
Connect PostGIS with Python
Learn to exploit programming frameworks round PostGIS
Maintain, optimize, and fine-tune spatial info for long term viability
Explore the 3D features of PostGIS, together with LiDAR aspect clouds and aspect clouds derived from constitution from movement (SfM) techniques
Distribute 3D versions during the net utilizing the X3D standard
Use PostGIS to boost strong GIS internet purposes utilizing Open Geospatial Consortium net standards
Master PostGIS Raster
PostGIS is a spatial database that integrates complex garage and research of vector and raster info, and is remarkably versatile and robust. PostGIS offers help for geographic items to the PostgreSQL object-relational database and is presently the preferred open resource spatial databases. so that it will discover the total diversity of PostGIS ideas and divulge the comparable extensions, this ebook is a must-have.
This booklet is a deep-dive into the entire diversity of PostGIS subject matters, with functional functions of the ideas and code. it's a complete consultant on PostGIS instruments and ideas that are required to control, manage, and examine spatial info in PostGIS. This ebook is full of systematic directions of hands-on examples and in-depth motives. Even for skilled clients, this e-book will function an outstanding resource of reference by way of supplying new methods of operating with PostGIS during the book's easy-to-follow approach.
This hands-on consultant seems at key spatial facts manipulation projects, explaining not just how every one job is played, but in addition why. It offers useful information permitting you to securely benefit from the complex know-how in PostGIS so that it will simplify your spatial database management tasks.
This useful ebook can assist you're taking good thing about simple and complex vector, raster, and routing ways. you'll learn how to use the thoughts of information upkeep, optimization, and function, on the way to assist you to combine those right into a huge surroundings of laptop and net tools.
With this finished consultant, you can be armed with all of the instruments and directions you want to either deal with the spatial database procedure and make higher judgements as your project's necessities evolve.
An easy-to-use advisor, filled with hands-on recipes for manipulating spatial info in a PostGIS database. each one subject is defined and put in context, and for the extra inquisitive, there are extra info of the suggestions used.
Who this e-book is for
If you're a net developer or a software program architect, specially in location-based businesses, and wish to extend the diversity of concepts you're utilizing with PostGIS, then this booklet is for you. you will have a few past adventure with PostgreSQL database and spatial ideas.
Hands-on troubleshooting equipment at the most modern unlock of SQL Server
The 2012 free up of SQL Server is the main major one given that 2005 and introduces an abundance of recent good points. This serious publication presents in-depth assurance of top practices for troubleshooting functionality difficulties in accordance with an exceptional knowing of either SQL Server and home windows internals and exhibits skilled DBAs the best way to be certain trustworthy functionality. The staff of authors indicates you ways to grasp using particular troubleshooting instruments and the way to interpret their output so that you can speedy determine and unravel any functionality factor on any server working SQL Server.
• Covers the center technical themes required to appreciate how SQL Server and home windows might be operating
• stocks top practices so you know the way to proactively computer screen and stay away from difficulties
• indicates easy methods to use instruments to quick assemble, learn, and successfully reply to the resource of a system-wide functionality issue
Professional SQL Server 2012 Internals and Troubleshooting enables you to fast get to grips with the adjustments of this iteration that you should top deal with database functionality and troubleshooting.
In the course of the first week of September 1999, the second one EvoNet summer time college on Theoretical elements of Evolutionary Computing was once held on the Middelheim cam pus of the college of Antwerp, Belgium. initially meant as a small get jointly of PhD scholars attracted to the idea of evolutionary computing, the summer season college became a winning mixture of a four-day workshop with over twenty researchers within the box and a two-day lecture sequence open to a much wider viewers.
Dieses Lehrbuch ist eine Einfuhrung in die Techniken des sog. smooth Computing und verwandter formaler Methoden. Dargestellt werden Zellularautomaten und Boolesche Netze, Evolutionare Algorithmen sowie Simulated Annealing, Fuzzy-Methoden, Neuronale Netze und schlie? lich Hybride Systeme, d. h. Koppelungen verschiedener dieser Techniken.
- Soft Computing Applications: Proceedings of the 5th International Workshop Soft Computing Applications (SOFA)
- Network Warrior
- Hybrid Soft Computing for Multilevel Image and Data Segmentation (Computational Intelligence Methods and Applications)
- Gender Codes: Why Women Are Leaving Computing
Additional info for SmartShadow: Models and Methods for Pervasive Computing
20 1 SmartShadow Model on the person ontology of SOUPA, which specifies a personal profile of a user, including identity, name, location, gender, education, and intentions. The user description also specifies a comfortable interaction zone. Only within this range is a user comfortable with the moving distance to interact with some services/devices. 6 Planning for a Virtual Service Space: ServiceShadow Once the intentions of a user and the services in the environment are known, a virtual service space can be constructed with service discovery, matching, and composition by a planning algorithm.
The Gaia OS is provided as system software infrastructure to implement mobility. Gaia’s scheme is a tight coupling solution for mobility, which cannot cope with openness and heterogeneity of smart environments. Preuveneers and Berbers  use the OSGi platform to implement the smart service’s synchronization. They mainly focus on service diffusion and how to redeploy the same service on other hosts in a synchronous service state. The approach cannot deal with high-level task migration across heterogeneous devices since it has no semantic abstraction of tasks and environments.
2) Nontrigger state node: It refers to the node that does not require system response, called critical state node. 48 3 Context-Awareness in SmartShadow Fig. 3. The model allows three types of state transition between context situations: (1) Nontrigger state → trigger state: This transition represents a change from critical state to crisis state, which means a service will be triggered.