What is behind the algorithms of Euclid and Gauss?
Of the Euclidean algorithm is a formula that enables the calculation of the greatest common divisor. First, the larger number is divided by the smaller number, in the second step the divisor is divided by the remainder. In this way, the question of the greatest common divisor of two numbers can be answered comparatively quickly. That Gaussian elimination method is used elsewhere, namely when solving linear equations. The Gaussian method is sketched in a kind of matrix, then the individual lines are reshaped. They are resolved using the recursive method.
How is the logic of an algorithm related to the internet?
The search engine algorithm also works according to a schematic principle. First, the word analysis takes place, then the search term is compared, the search term ranking, the results are checked and the context of the search query is checked. This happens purely technically and in a matter of seconds, because the period between entering the search term and displaying the search result is hardly measurable. For every single website operator who wants to be actively found by users, this means that Google or another search engine is more or less attracted with the “right” content offers in order to appear as a result in the list.
Nowadays, mathematicians are rarely actively involved in delivering the best search results, but rather marketing experts who, for example, work in online agencies and can not only understand the algorithm. They also know which adjustment screws have to be used so that a website appears at the top of the search results. Experienced online agencies today have mastered the entire range of search engine optimization. They act as Link building agency and also take care of the complete on-page and / or off-page optimization.
How do on- and off-page measures work?
For both cases it is important to know the algorithm and to provide it with the content that it can recognize and output as an answer.
- The most important onpage optimization measures include search engine optimized texts, correctly created and set HTML codes, a URL with meaningful keywords, internal links and deep links. Mobile optimization and short loading times are also among the points that the algorithm looks for in on-page optimization.
- In contrast to this, off-page optimization measures can only be influenced slightly, but they are also a detail that plays a role in search engine algorithms. In practice this means: If a website is recommended, it usually happens via a backlink. For example, links are made from one page to the other. The algorithm classifies this link, the so-called backlink, as a recommendation of what speaks for the content and the page.
To what extent is there a science behind the search engine algorithm?
A professional online marketing agency first checks the status quo, i.e. all links that link to the page or creates a link profile for the page to be edited. In practice, this is then compared with the competitor’s link profile. In addition, it can be found out to what extent links point to the page that are perhaps even counterproductive and are classified as negative by the algorithm. The result would then be a “penalty” on the part of the search engine, i.e. a worse ranking position.
Are there algorithms only in mathematics and in search engines?
The functional area of algorithms is by no means limited to the areas of mathematics and online marketing. However, they are the most well-known areas in which algorithms are used. In practice, they are mostly used where IT can help find a way out of the labyrinth in order to plan complex topics correctly and also to control them.
Algorithms are used in aircraft, but also in ATMs and various Internet-enabled devices such as tablets, smartphones and smart TVs. Algorithms are commonplace in e-commerce, streaming and gaming. They are also an important foundation in the financial sector. While they are used in finance, for example, to calculate creditworthiness, they are intended to ensure fair chances of victory in gaming. Even drivers of modern cars are surrounded by algorithms, such as the assistant that parks the car independently or the navigation device that reliably navigates to the right destination. Meteorologists use algorithms to predict weather phenomena. In medicine, algorithms are often used in the area of early warning systems. In nature, an algorithm can predict a hazard risk.