Hearing such words as "modeling", "model", a person imagines images from his childhood: models of houses, small cars, planes, a globe. It is with the help of such simplified options that they reflect the functions and characteristics of genuine objects and objects. Looking at examples of information models, it is much easier to understand the essence and purpose of the original itself.
Main purpose of modeling
Examples of graphic information models are common in everyday life. It is with their help that one can visualize the complexity of real processes. They are similar to real objects, but they have only those characteristics that will be in demand in a certain situation. Examples of information models show that it makes no sense to endow them with absolutely all the characteristics of a real object. After all, it will be necessary to significantly complicate the structure, it will be inconvenientenjoy.
It is important to understand what is the main purpose of creating a model, in what situation it will be used. Based on these characteristics, the created reduced copy of the real object is endowed with certain parameters. In modern modeling, they try to adhere to a clear sequence. It includes creating the object itself, setting a goal for creating a small copy, determining its main characteristics.
System Analysis
If you analyze examples of information models, you need to focus on verbal, graphic, mathematical, tabular options. Let's try to identify the most important parameters that are necessary for modeling, as well as find the relationship between them. The process of compiling a set of properties of a real object to form its reduced copy is commonly called system analysis.
View option
Examples of information models of various types confirm the importance of finding the optimal form of their presentation. It is she who is connected with the formation of a certain image about a real object. Among the main requirements that apply to the project, the leading positions belong to visibility. It is provided by the information graphic model. Let's talk about it in more detail.
It is quite easy to give examples of graphic information models. They can be maps of a certain area, electricschemes, various drawings, graphs. It can be considered interesting that the same studied value, for example, the average daily air temperature, can be represented in various forms. It can be expressed as a table, coordinate system, text. An example of building an information model based on the same data is used both in general education institutions and in higher education.
Application of modeling
After the prototype of a real object is formed, its parameters can be used to get acquainted with the original, predict the behavior of the object under study depending on the conditions, and carry out the necessary calculations. Examples of information models of objects indicate that it is often more convenient to use mixed options. Where can you find such a symbiosis? Examples of mixed-view information models are common in construction. They allow you to determine, by preliminary mathematical calculations, the optimal loads on different parts of the building, to prevent the "drawdown" of the foundation.
Vivid examples of graphical information models of a mixed type are a variety of geographical maps. They are supplemented by tables, explanatory inscriptions, topographical special symbols. In addition, in geography, diagrams, graphs, and diagrams are often used. The latter are divided into graphs, blocks, maps.
About model classification
In order to work with the created models it was convenient, there is a conditional division of them intoblocks:
- by scope;
- industries of knowledge;
- time factor;
- view view.
In addition, it is possible to divide according to the type of construction into network, hierarchical, tabular views. Depending on the variant of data presentation, there are various examples of graphic information models of a sign or figurative-sign type. A real object can be considered using a description of the properties or an analysis of the principle of its action.
Examples of figurative information model
Let's say the teacher in the lesson gave the students a task: give examples of graphical information models. What needs to be done for this? For starters, you can choose the options fixed on paper. They can be considered any geographical maps, drawings, photographs, graphs. There are many such examples in educational institutions. After all, one of the main ways of visual learning is to provide the material being studied in graphical and tabular form.
Not only in geography lessons, the teacher offers his pupils numerous diagrams and maps. Such a subject as history is also closely related to drawings, graphs, and various tables. If a history teacher tells his pupil: “Give examples of graphic information models related to the Battle of Stalingrad,” the child just needs to open the atlas on the desired page. With the help of arrows and a color accent, the map reflects all the main points regarding this legendary event. In addition to educational institutions, options for figurative informationmodels are also found in scientific institutions specializing in the separation of objects according to their external features.
Subdivision of models by time
There are dynamic and static options. They differ significantly. Static information models involve the description of the characteristics of the object under study in a specific period of time. Their examples can be found during the construction of a building. Construction involves initial calculations of strength, resistance to static load. There are static options in dentistry. Describing the state of the patient's oral cavity during a medical examination, the doctor notes the presence of various defects, the number of fillings.
With the help of a dynamic model, the dentist will analyze the dynamics of changes in the state of a person's teeth over a certain period of time. For example, for the last year or from the moment of the previous admission. There are also dynamic information models when working with characteristics or factors that assume change over time. Among such parameters we can mention seismic fluctuations, temperature jumps, changes in air humidity.
Verbal Information Models
This group is visually illustrated by an example of a student's information model. While answering the questions proposed by the teacher, the child uses a verbal description of the phenomenon, process. For example, when talking about the rules of behavior for a pedestrian on the road, the student independently models the situation, suggestsits own way of resolving it. The rhyme, which the poet has not yet managed to transfer to a sheet of paper, belongs to this category. The verbal information model is descriptive. Its example is prose in works, textual description of certain objects and phenomena.
Iconic models
As another characteristic, we can imagine the display of object characteristics by means of a formal language. Giving 2 examples of a sign information model, let's focus on texts and diagrams. Both ways of representing an object are used in almost all spheres of activity of a modern person. There is a division of iconic models into structural, special, verbal, logical, geometric types.
Math Forms
The main feature of the mathematical information model is the search for the description of the object of the relationship between quantitative characteristics. For example, knowing the mass of the body under consideration, it is possible, using the formula, to calculate the speed of its movement for a certain time period. Mathematical information models are divided into types: discrete, static, simulation, continuous, dynamic, logical, algorithmic, multiple, game, probabilistic.
Tabular Information Models
If the properties of the object, the model are presented in the form of a list, and the values are in the cells, we are talking about a tabular model. It is considered one of the most common ways of transmitting information. Using tables to formdynamic and static information characteristics in various application areas. In everyday life, a person is faced with similar options, analyzing the schedule of suburban trains, studying the TV program, looking at the weather forecast. There are binary tables that represent two characteristics of the process or phenomenon under consideration.
For example, to plot a speed graph, a table of data is drawn. It contains the parameters of movement and time. Tables "object - object" suggest listing in rows and columns of their names. For example, there may be an indication of settlements. The relationship between them will be qualitative characteristics. The tables of the "object - property" option contain information about the event in a row, information about its characteristics in a column. Using such tables, you can determine the weather parameters: temperature, wind strength, precipitation for several days. It is convenient to use tabular models in cases where the object under consideration has few characteristics. If it is necessary to draw up a scheme of subway lines, which has a lot of branches, transitions, a network information model is needed. An example of a hierarchical information model is a family tree.
Conclusion
Numerous information models help a modern person to streamline the characteristics of objects and objects found in nature, technology, encountered in everyday life. With their help, you can getan idea of some real object, phenomenon, in order to find the best ways to use it, manage it. Without information models of various types, it is problematic for representatives of many professions to work.
