Learning machine and used dynamic graph and text analysis method

Abstract

The invention relates to a learning machine and a dynamic graphics context analytic method thereof, when the learning machine starts the test question searching module to call out the test questions, the answer text of which is displayed in multiplestep, and the displayed answer text is given with the comprehensive study to select the part test question answering text, then extract the key geometrical relation. The geometrical relation is decomposed into a plurality of original relation, meanwhile the object in the read DMS test question picture bank is read. The original object in the geometry relation and the object in the DMS test question picture bank are matched if the name is the same, if not, the corresponding original point in the DMS test question picture bank is found to construct the corresponding relation graph. The attribute and the method in the test question picture bank are modified, which realizes the text dynamic analysis of the geometry test. The invention makes the user to visual and easy to grasp a plurality of geometry knowledge.

Description

technical field [0001] The invention relates to a personal hand-held device and a demonstration method of database content used therefor, in particular to a learning machine and a dynamic graphic-text analysis method used therefor. Background technique [0002] At present, there are some search sites on the Internet, such as Baidu, Google, etc. These search engines can help users find some useful information, but there are serious deficiencies in the following three aspects: one is that most of their applications are horizontal search technology ( That is, the general search technology), the amount of searched information is huge and varied, and it takes a lot of time to find the information that meets the needs; the second is the search in a non-specific field, the search area is extensive, not professional, and the depth of the industry is far Far less than the needs of professional users; the third is that it is necessary to keep instant communication with the Internet to...

AI Technical Summary

Problems solved by technology

[0002] At present, there are some search sites on the Internet, such as Baidu, Google, etc. These search engines can help users find some useful information, but there are serious deficiencies in the following three aspects: one is that most of their applications are horizontal search technology ( That is, the general search technology), the amount of searched information is huge and varied, and it takes a lot of time to find the information that meets the needs; the second is the search in a non-specific field, the search area is extensive, not professional, and the depth of the industry is far It is far from the needs of professional users; the third is that it must maintain instant communication with the Internet to search, and it does not have any timeliness or portability.

[0004] However, the learning content of geometry is much, and the question types are complex, requiring students to have good spatial imagination

At present, the personal handheld learning devices developed for students are mainly for language learning, such as querying the definition of words, learning synchronous courseware, etc. Even if there are courseware about math test questions and the technology of test question search, what is displayed to the user is only one. However, it is impossible to dynamically demonstrate the problem-solving process by combining pictures and texts for the test questions; the current geometry learning method is single, and students rely entirely on their own spatial imagination for the concept of geometry, and do not have dynamic pictures and texts. Real-time demonstration and learning effect of analytical system

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