One of the most common problems that all the File Information Systems face today is to deal with heterogeneous data. By Heterogeneous data we mean collections of data from diverse sources having varying properties .heterogeneous Data may include text, pictures ,music , emails, XML ,LATEX and MS office documents scattered across a hierarchy of folders. And there is no efficient way to store this large amount of heterogeneous data in a relational database that most of the current search systems are using today.
Thus the challenge is to create means of managing and searching this heterogeneous data in a unified fashion.
The goal of the project is to model this heterogeneous data in a single schema and implement the core features of Search software.
As search software, the system implements the following functionalities:
1. The GUI of the Search Software is user friendly. It can easily be used by the naive users.
2. It searches the files and folder with very less information available to the users.
3. The search is not based only on the parameters like name and type of the file but the searching can also be performed using the size of file and modification date of the file as search parameters.
4. Searches in the File Information System should be fast.
1.1 Motivation
The main motivation of this project is to handle the heterogeneous data in an efficient way and then using this data collection for search systems. The heterogeneous data is stored in a unified fashion and then heterogeneous data is queried in a homogeneous manner from the user. So we take this as an opportunity to solve the problem of every computer user and make computing easier. The scope of the project lies in the improvement of the current search systems making the...
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...sis based XML approach for ontology generation so that dynamic authorization will be done[10].
A survey on different ranking approaches to perform the semantic search over the web was proposed by Vikas Jindal. Author defined the study on different matching approaches so that most appropriates link will be retrieved. In this paper, different relevancy vectors are considered by the author and based on this effective methodology was adopted by authors so that web page classification and ranking will be performed in an effective way[12]. Another work on semantic web search based on the natural language was presented by Ivan Habernal in year 2013. Author defined a semantic web search system that includes the preprocessing analysis, semantic analysis and the interpretation. Author presented an evaluation based accommodation approach to provide effective query filtration.
The next project deliverable is a robust, modernized database and data warehouse design. The company collects large amounts of website data and uses this data to analyze it for the company’s customers. This document will provide an overview of the new data warehouse along with the type of database design that has been selected for the data warehouse. Included in the appendix of this document is a graphical depiction of the logical design of the
One of the biggest problems that affect everyone is data aggregation. The more the technology develop, the powerful and dangerous it gets. Today there are many companies that aggregate a lot of information about us. Those companies gathering our data from different sources, which create a detailed record about us. Since all services have been computerized whether it is handled directly or indirectly through computers, there is no way to hide your information. We used computers, because they are faster, better, and accurate more that any human being. It solved many problems; however, it created new ones. Data does not means anything if it stands alone, because it is only recoded facts and figure, yet when it organized and sorted, it become information. These transformed information. Data aggregation raises many questions such as, who is benefiting from data aggregation? What is the impact on us (the users)? In this paper I will discuses data aggregation and the ethics and legal issues that affect us.
Goal 1: I created folders to store the major file categories used most frequently: Briefings, Remarks and Letters of Recommendation. Each folder contained subfolders, when necessary, to store the specific type of briefing (Academic Brief, Brief to Staff and Faculty, Founder’s Day Brief, etc.), remarks (Promotions, Retirements, Opening/Closing Remarks, etc.) or
The future of economic competitiveness for most enterprises relies on entrance and active participation in the E-commerce. Furthermore, Dorner & Curtis, 2003 believe a common user interface replaces the multiple interfaces found among individual electronic library resources, reducing the time and effort spent by the user in both searching and learning to use a range of databases. Although the primary function of a common user interface is to simplify the search process, such products can be holistic solutions designed to address requirements other than searching, such as user authentication and site branding.
Hipschma, Ron. " The Problem -- Mountains of Data." How SETI @Home Works (1999). 29 January 2000 http://www.nitehawk.com/rasmit/.
This database will serve a diverse range users, each with different needs. Prior to constructing this database, I created a list of questions that I suspected may have been of interest to a given stakeholder, and then ensured that my database could answer them. I have listed a sample of these questions in Appendix I and have provided relevant queries to demonstrate the usefulness of the database.
During this time period, there was an increased pressure in assuring that America becomes americanized. Upon this situation, the German Language Learning and deaf manualism caught my eye the most. As Battistella mentioned, after World War I ended, "several states adopted laws that restricted the use of foriegn languages in... parochial schools" (Battistella, 5). Due to Nebraska's high German-speaking population, they were forced to adopt laws that restrict the usage of foreign languages. Moreover, Robert Meyer, a teacher at a parochial school, was fined for teaching German to students during lunch hours. Meyer eventually lost the case, but the case was later overturned. The efforts to homogenized United States hurts families, but more importantly,
[7] Elmasri & Navathe. Fundamentals of database systems, 4th edition. Addison-Wesley, Redwood City, CA. 2004.
In today’s fast paced technology, search engines have become vastly popular use for people’s daily routines. A search engine is an information retrieval system that allows someone to search the...
A data warehouse comprised of disparate data sources enables the “single version of truth” through shared data repositories and standards and also provides access to the data that will expand frequency and depth of data analysis. Due to these reasons, data warehouse is the foundation for business intelligence.
"Although fully searchable text could, in theory, be retrieved without much metadata in the future, it is hard to imagine how a complex or multimedia digital object that goes into storage of any kind could ever survive, let alone be discovered and used, if it were not accompanied by good metadata" (Abby Smith). Discuss Smith's assertion in the context of the contemporary information environment
Information Retrieval is simply a field concerned with organizing information. In other terms, IR is emphasizing the range of different materials that need to be searched. Others researcher said that IR is the contrast between the strong structure and typing a database system with the lack of structure in the objects typically searched in IR. The actual process in information retrieval systems is it has to deal with incomplete or under specified information in the form of the queries issued by users. IR uses the techniques of storing and recovering and often disseminating recorded data especially through the use of a computerized system.
of multiple types of end users. The data is stored in one location so that they
Middle Search Plus. Web. The Web. The Web. 1 Oct. 2015 -.
Web 3.0 also means that if the user was to search for something such as ‘man’ it would not just display results just for ‘man’ it will also know to display ...