AI-powered platforms for English language learning.

PolyPi AI applies artificial intelligence technology to grade and correct pronunciation errors, writing, etc., and allows users to choose a teacher to practice speaking English.

Through a direct connection platform, students can choose a teacher for one-on-one support and review. PolyPi AI will provide information on each teacher's qualifications, years of experience, and tuition fees, helping learners to independently choose a suitable class.

A representative from the organization shared that the platform uses 100% artificial intelligence in the training process. Students receive detailed guidance in online classes with their chosen teachers and proactively practice at home.

Thanks to this, PolyPi AI provides features for scoring and correcting speaking skills. For example, in the area of stress, the AI technology uses natural language processing algorithms to analyze and determine the pitch in each word, sentence, and the entire speech of the learner.

Simultaneously, the system uses a machine learning model to compare students' pronunciation with the standard intonation in the IELTS exam based on sound characteristics and voice frequency. From this, the system can assess pronunciation and provide advice.

PolyPi AI also analyzes learners' speaking speed by determining the number of words or syllables uttered within a given time frame. Then, based on the speaking speed requirements of the IELTS exam, the system provides feedback and suggests revisions.

Finally, based on the above metrics and the IELTS speaking scoring algorithm, the platform will automatically grade and provide a score quickly, along with suggestions for improving your speaking.

The commenting and rating interface on the PolyPi AI app. Photo: PolyPi AI — The commenting and rating interface on the PolyPi AI app. Photo: *PolyPi AI*

In addition, PolyPi AI develops many features to help learners practice their writing skills. PolyPi's AI technology applies standard language and grammar models to analyze writing, thereby identifying grammatical errors in sentence structure, subjects, verbs, etc., including rare errors. Furthermore, the application developers have trained on a large dataset of English language to be able to identify and suggest corrections.

This section also features a scoring system. The system uses the IELTS scoring criteria, including: structure, grammar, vocabulary, and language usage, to provide an accurate score.

With support for reading and listening skills, PolyPi AI allows learners to automatically look up words, including technical terms. The application can provide definitions, examples, and related information to help learners understand the meaning and usage of words.

"The AI system applies natural language processing models to analyze passages and summarize the main meaning. This helps learners understand the content easily and grasp the main idea of the reading," a representative from the unit affirmed.

Additionally, PolyPi AI can summarize text by identifying key ideas, relationships between sentences, and important information to create a concise and logical summary.

Thien Minh

Source link