CN-122021552-A - Seven-color marking organization method for formula identification and writing

Abstract

The invention discloses a seven-color code annotating organization method for formula identification and writing, which is used for carrying out visual labeling and structural reading on a data and optimization type formula by establishing the corresponding relation between seven fixed standard colors, a formula structure and a logic level, so that the formula identification efficiency can be remarkably improved, the understanding threshold can be reduced, and the thinking expression can be activated. The method can be widely applied to scenes such as academic research, teaching writing, paper reading, convex optimization, graph formula learning and the like, and the formula is easier to read, more systematic and more transmissible through a standardized visual system.

Inventors

• Request for anonymity

Assignees

• 于世平

Dates

Publication Date

20260512

Application Date

20260319

Claims (4)

1. 1. A seven-color marking organization method for formula identification and writing is characterized in that seven fixed standard colors are adopted to carry out structural and hierarchical visual marking on a formula.
2. 2. The method of claim 1, wherein the seven colors are fixed colors used to distinguish variables, constants, constraints, objects, operators, boundaries, and logical relationships in the formula.
3. 3. The method according to claim 1, which is suitable for handwriting, electronic documents, teaching writing, paper reading and other scenes.
4. 4. The method of claim 1, applicable to convex optimization, graph optimization, structured learning and fast understanding of mathematical formulas.

Description

Seven-color marking organization method for formula identification and writing Technical Field The invention relates to the technical fields of formula recognition, handwritten character recognition and knowledge organization, in particular to a seven-color code annotating organization method for formula recognition and writing, which is suitable for intelligent education, automatic formula input, writing assistance and knowledge structuring management scenes. Background The invention aims to solve the problems of single classification, weak structural expression, unclear labeling logic and the like of the conventional formula labeling and recognition modes, and provides a seven-color labeling organization method for formula recognition and writing. Disclosure of Invention The invention adopts seven standard colors and accurate color values to construct a unified labeling system: 1. Positive blue #3366CC for marking the whole structure and core frame of the formula; 2. the positive red is # - # E53E3E, which is used for marking key operators and logic symbols; 3. deep yellow: # d4a017, for labeling numbers, constants and fixed values; 4. Positive brown #8B5A2B for labeling variables, parameters and unknowns; 5. the positive green is #2E8B57, and is used for labeling functions, operation rules and transformation relations; 6. positive orange: #FF7F24, used for labeling the upper and lower labels, the hierarchy and the nested structure; 7. forward violet: #7a43b6, used to label separators, brackets and structural boundaries. Through the seven-color accurate labeling, clear classification, hierarchical distinction and structural organization of formula elements are realized, and the labeling rules and the formula recognition model are combined, so that the formula recognition accuracy, writing standardization and structural readability can be remarkably improved. The labeling system is stable, reproducible and extensible, and is suitable for the scenes of automatic identification of formulas, intelligent education, standardized training of writing, structured management of knowledge and the like.