As explained in earlier articles, data mining is the systematic application of statistical methods to large data sets (especially "big data") with the aim of creating new Identify cross-connections and trends. Due to their size, such databases are processed using computer-aided methods. In practice, the sub-term data mining has been applied to the entire process of so-called "knowledge discovery … [Read more...]
What is Web Mining
Web mining is the transfer of data mining techniques for the (partially) automatic extraction of information from the Internet, especially the World Wide Web. Web mining adopts procedures and methods from the fields of information retrieval, machine learning, statistics, pattern recognition and data mining. Three objects of investigation can be distinguished: The content (web content mining) … [Read more...]
Recursion in Programming
In mathematics and computer science, recursion is a common term. Recursion is a process that is in principle infinite and contains itself as part or can be defined with the help of itself. Usually, recursive processes can be described relatively briefly or can be triggered by a relatively short statement. In recursion, the successive sub-processes or the objects created one after the other are not … [Read more...]
What is Iteration – Meanings
Iteration generally describes a process of repeated same or similar actions in order to approximate a solution or a specific goal. With this meaning first used in mathematics, the term is now in use in various fields with similar meaning. For example, in computer science, not only the process of repetition, but also the repetition itself is called iteration. In other areas, as in the Latin source … [Read more...]
Implementation of Requirements in Electronic Archiving Systems
Electronic archiving generally refers to the storage of information in electronic form. A special case of electronic archiving is the audit-proof archiving of documents relevant to commercial and tax law, for which special requirements apply, in particular immutability and long-term availability in accordance with the applicable retention periods. As a rule, special archiving systems are used … [Read more...]
What is Database Archiving
In computer science, database archiving refers to procedures to ensure the long-term availability of the required data relating to database systems. On the one hand, this includes simple backup/recovery procedures provided by most database management systems. On the other hand, this also includes application-oriented database archiving. Application-oriented database archiving has the following … [Read more...]
Problems of Search Engine
Web search engines have their origins in information retrieval systems. The data is obtained by the web crawler of the respective search engine, e.g. Googlebot. About a third of all searches on the Internet are related to people and their activities. Search Behavior Search queries can be categorized in a number of ways. This classification plays a role in online marketing and … [Read more...]
How Search Engine Works
A search engine is a program used to search documents stored on a computer or computer network, or the World Wide Web. After creating a search query, often by typing a search term, a search engine provides a list of references to potentially relevant documents, usually presented with a title and a short excerpt of the respective document. Various search methods are used. The essential components … [Read more...]
Data Mining: An Overview
Data mining is the systematic application of statistical methods to large data sets with the aim of creating new Identify cross-connections and trends. Due to their size, such databases are processed using computer-aided methods. In practice, the sub-term data mining has been applied to the entire process of so-called "knowledge discovery in databases". KDD), which also includes steps such as … [Read more...]
What is Meant by Doxing?
Doxing is internet-based collection and subsequent publication of personal data, typically with malicious intent against the data subjects. To some extent, this also goes hand in hand with the identification of anonymous persons. The reasons for doxing can vary in nature, including vigilante justice, public shaming, and harassment. People affected by doxing are often exposed to follow-up attacks, … [Read more...]
What is Market Share
In business and especially in market research, market share is the percentage of a company's or product's share of the total market volume at a given point in time. The compound market share is made up of the determinative word "market" for the place of exchange of goods and the root word "share" for the subset of a total quantity. This market share is essential for a company's importance as a … [Read more...]