My Research Interest is



-An ontology-based intelligent systems

-Ontology Engineering and Knowledge Services for Agriculture Domain

-An ontology-based business intelligence application

-Construction of the Ontology-Based Agricultural Knowledge Management
System

-Design and development of an ontology based personal web
search engine

Research Papers

Hi Friends,
                   In this Course I have studied Mashup Applicaion Development,Cloud Computing,Advance Algorithm my papers name are....


1.Block based tools for end user mashup development....
2.Network flow usage for finding edge disjoint paths in undirected graphs
3.Hey get out from my cloud
4.Runtest:Assuring integrity of daflow processing system.

Research Topic Ontology

Why develop an ontology?

In recent years the development of ontologies—explicit formal specifications of the terms in the domain and relations among them (Gruber 1993)—has been moving from the realm of Artificial-Intelligence laboratories to the desktops of domain experts. Ontologies have become common on the World-Wide Web. The ontologies on the Web range from large taxonomies categorizing Web sites (such as on Yahoo!) to categorizations of products for sale and their features (such as on Amazon.com). The WWW Consortium (W3C) is developing the Resource Description Framework (Brickley and Guha 1999), a language for encoding knowledge on Web pages to make it understandable to electronic agents searching for information.  The Defense Advanced Research Projects Agency (DARPA), in conjunction with the W3C, is developing DARPA Agent Markup Language (DAML) by extending RDF with more expressive constructs aimed at facilitating agent interaction on the Web (Hendler and McGuinness 2000). Many disciplines now develop standardized ontologies that domain experts can use to share and annotate information in their fields. Medicine, for example, has produced large, standardized, structured vocabularies such as snomed (Price and Spackman 2000) and the semantic network of the Unified Medical Language System (Humphreys and Lindberg 1993). Broad general-purpose ontologies are emerging as well. For example,  the United Nations Development Program and Dun & Bradstreet combined their efforts to develop the UNSPSC ontology which provides terminology for products and services (www.unspsc.org).

An ontology defines a common vocabulary for researchers who need to share information in a domain. It includes machine-interpretable definitions of basic concepts in the domain and relations among them.

Why would someone want to develop an ontology? Some of the reasons are:

·         To share common understanding of the structure of information among people or software agents

·         To enable reuse of domain knowledge

·         To make domain assumptions explicit

·         To separate domain knowledge from the operational knowledge

·         To analyze domain knowledge

Reuse of API from Yahoo

Yahoo is a nice alternative service to Google Maps for displaying maps on your website or service. Amongst its benefits:

• it’s super easy to set up, as we’ll show below
• it requires an “application key”, but once you have this you can run on any domain. GMaps requires a per-domain key, which means that if your deploying to multiple domains — for example, if you have a http://user.example.com type site — you’re suddenly going to find yourself with an intractable problem
• it plays moderately well with YUI conceptually, though it doesn’t seem to use the same code base. UPDATE: you have to do hacks to work with YUI. Sigh.

Note that Yahoo provides several APIs for maps, the AJAX API we’re using here, an API for Flash/Actionscript and a REST API for getting map images. There all different, so make sure you’re not reading the wrong docs for what you’re doing.
I’ve created an example map application which displays a map, the current lat/lon and zoom level, and lets the map position to be adjusted by editing those same values. If you’d like to get started with the Yahoo AJAX maps API:

• get an application key – do not reuse mine or anyone else’s please
  
• copy the code below to “map.html” in favorite hosting environment — it should even work off your disk
• add your application key in the appropriate place
• run, enjoy, modify

Flicker API

How do I share my photos?

Anyone who pops by Flickr can see your public photos. Here are some other ways to share:

• Blog, tweet, or Facebook any of your photos Set this up in your account settings..
• Set up your own Flickr web address (like http://www.flickr.com/photos/george/) and share it with all your friends
• Email, link, blog, or get the HTML code to embed pictures using the share menu above a photo, to the right of the Actions menu.
• Send individual photos to people, either as attachments to an email or as a link to a Flickr page
• Make a Flickr badge for your web site
• Add tags to your photos so anyone searching the Flickr collection can find them
• Add your photos to a group

API

 
An application programming interface (API) specifies how some software components should interact with each other.
In addition to accessing databases or computer hardware, such as hard disk drives or video cards, an API can be used to ease the work of programming graphical user interface components. In practice, many times an API comes in the form of a library that includes specifications for routines, data structures, object classes, and variables. In some other cases, notably for SOAP and REST services, an API comes as just a specification of remote calls exposed to the API consumers.

Yahoo Pipes

Yahoo! Pipes is a web application from Yahoo! that provides a graphical user interface for building data mashups that aggregate web feeds, web pages, and other services, creating Web-based apps from various sources, and publishing those apps. The application works by enabling users to "pipe" information from different sources and then set up rules for how that content should be modified (for example, filtering).

Yahoo! Pipes was released to the public in beta on 7 February 2007.

A Web Mashup is a Web application that combines data from more than one Web data source into a single integrated Web application. Just as Unix pipes are often used to quickly combine several different data sources but are generally not sufficient to create a useful application, Yahoo! Pipes is a data mashup tool rather than a complete Mashup editor.

Web 2.0

Web 2.0 is the term given to describe a second generation of the World Wide Web that is focused on the ability for people to collaborate and share information online. Web 2.0 basically refers to the transition from static HTML Web pages to a more dynamic Web that is more organized and is based on serving Web applications to users. Other improved functionality of Web 2.0 includes open communication with an emphasis on Web-based communities of users, and more open sharing of information. Over time Web 2.0 has been used more as a marketing term than a computer-science-based term. Blogs, wikis, and Web servicesare all seen as components of Web 2.0.
Web 2.0 was previously used as a synonym for Semantic Web, but while the two are similar, they do not share precisely the same meaning.

What is Tagging???

Commonly used in blogs, site authors attach keyword descriptions (called tags) to identify images or text within their site as a categories or topic. Web pages and blogs with identical tags can then be linked together allowing users to search for similar or related content. If the tags are made public, online pages that act as a Web-based bookmark service are able to index them. tags can be created using words, acronyms or numbers. Tags are also called tagging, blog tagging, folksonomies (short for folks and taxonomy), or social bookmarking.

RSS

RSS (Rich Site Summary) is a format for delivering regularly changing web content. Many news-related sites, weblogs and other online publishers syndicate their content as an RSS Feed to whoever wants it.

Why RSS? Benefits and Reasons for using RSS

RSS solves a problem for people who regularly use the web. It allows you to easily stay informed by retrieving the latest content from the sites you are interested in. You save time by not needing to visit each site individually. You ensure your privacy, by not needing to join each site's email newsletter. The number of sites offering RSS feeds is growing rapidly and includes big names like Yahoo News.

A mashup, in web development, is a web page, or web application, that uses content from more than one source to create a single new service displayed in a single graphical interface. For example, you could combine the addresses and photographs of your library branches with a Google map to create a map mashup.^[1] The term implies easy, fast integration, frequently using open application programming interfaces (API) and data sources to produce enriched results that were not necessarily the original reason for producing the raw source data. The term mashup originally comes from pop music, where people seamlessly combine music from one song with the vocal track from another—thereby mashing them together to create something new.
The main characteristics of a mashup are combination, visualization, and aggregation. It is important to make existing data more useful, for personal and professional use. To be able to permanently access the data of other services, mashups are generally client applications or hosted online.