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Comparison between General-purpose Edition and Industry-specific Enhanced Edition for education

Last Updated: Sep 09, 2021

Industry-specific Enhanced Edition for education

To resolve the tough issues and satisfy the requirements in question-answering scenarios of the education industry, OpenSearch provides Industry-specific Enhanced Edition for education that adopts the latest algorithms. This edition provides education-specific capabilities, such as Intelligent Semantic Understanding for question-answering scenarios, vector retrieval, and sort algorithms. These capabilities ensure the search performance and accuracy for question-answering scenarios. This edition provides a multimodal search solution that resolves the tough issues such as the high search latency, high resource consumption, and high zero-result rate. The high search latency and high resource consumption are caused by a large amount of question-answering data. The high zero-result rate is caused by inadequate questions in the question library. To improve search accuracy for the education industry, OpenSearch also provides the BERT model to implement vector retrieval and multimodal search. For more information, see Multimodal search.

Feature comparison

Feature

General-purpose Edition

Industry-specific Enhanced Edition for education

One-stop configuration

After an application is created, you must create and configure query analysis rules, sort policies, and drop-down suggestion models.

This edition provides the capabilities and features that are required for common search scenarios in the education industry. It also provides templates for you to configure application schemas and index schemas with a few clicks. This way, new users can learn how to use this service with ease.

Query analysis

This edition provides query analysis capabilities for general industries. The capabilities include synonym configuration, stop word filtering, spelling correction, term weight analysis, and category prediction.

This edition provides enhanced analyzers and the enhanced query analysis feature for common verticals and question-answering scenarios in the education industry. This edition is developed to satisfy the requirements in question-answering scenarios and resolve the tough issues in the education industry. This edition can create more precise indexes and better identify user needs. Therefore, this edition has better performance than General-purpose Edition.

Sort policy

After an application is created, you must configure the sort policy and perform debugging based on the business scenarios.

In addition to templates for application schemas and index schemas, this edition also provides common rough sort expressions and fine sort expressions. The templates and expressions can satisfy the sort requirements in most search scenarios of the education industry.

Feature iteration

This edition regularly updates built-in dictionaries, such as the dictionaries for the analyzer and query analysis features.

This edition is constantly updated in line with the changes in words and services in the education industry. It keeps optimizing the existing features of analysis and query analysis to adapt to industrial changes.

Comparison of query analysis performance

Compared with General-purpose Edition, Industry-specific Enhanced Edition provides better query analysis performance. For example, Industry-specific Enhanced Edition corrects the invalid entries in General-purpose Edition. Industry-specific Enhanced Edition enriches the existing dictionaries by incorporating a variety of word usages in the education industry. The following tables compare the performance of the two editions in different query analysis capabilities.

  • Space-based analysis

query

General-purpose Edition

Industry-specific Enhanced Edition

Atteno's clockwehaveourbreak.

Atteno ' s clockwehaveourbreak .

At ten o'clock we have our break .

BeforeIgottonthebusstop,thebushadalreadyleft.

BeforeIgottonthebusstop , thebushadalreadyleft .

Before I got to the bus stop , the bus had already left .

Itis20yuan.

Itis 20 yuan .

It is 20 yuan .

minusfrac12xmsup3yplus3xymsup3minus5x

minusfrac 12 xmsup 3 yplus 3 xymsup 3 minus 5 x

minus frac 12 x msup 3 y plus 3 xy msup 3 minus 5 x

adequal2,bcequal4

adequal 2 , bcequal 4

ad equal 2 , bc equal 4

Rectangleleftoabcrightvertexleftoright

Rectangle leftoabcright vertex leftoright

Rectangle left oabc right vertex left o right

Usage notes

  • For more information about how to create and configure an application of Industry-specific Enhanced Edition for education, see Create an application of Industry-specific Enhanced Edition for education.

  • Exclusive applications can be converted from General-purpose Edition to Industry-specific Enhanced Edition, but not vice versa.

  • Industry-specific Enhanced Edition for education is applicable only to exclusive applications.

  • If you convert a shared application instance to an exclusive application instance, make sure that both the online application and the application instance are exclusive before you adapt the application instance to Industry-specific Enhanced Edition for education.

  • Make sure that each field tag is associated with a specific field in the application schema. Otherwise, an error message is returned.

001
  • Make sure that each index tag is associated with a specific index in the index schema. Otherwise, you cannot proceed to the next step.

002