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ai-based-ielts-score-predictor's Introduction

AI-Based-IELTS-Score-Predictor

The objective is to provide students with a learning system that could enhance their IELTS scores. s a self-assessing system that helps students to perform better in their exams. It is a user-friendly web application that allows ease of learning. This is an AI-based learning system that aims at facilitating students who could not afford to pay for a professional training course. The project guides them to get good grades on the exam. Also, the result provides transparency on the parameters that are used to determine the score. The most challenging part of the exam is speaking and writing. It is not possible to evaluate those by themselves, this project helps them assess themselves better. The writing part is evaluated based on lexical resources, coherence and cohesion, grammatical range and accuracy, and task achievement. The speaking part is evaluated based on lexical resources, grammatical accuracy, and coherence. For assessing pronunciation, the speech is converted into International Phonetic Alphabets (IPA) and is in turn converted into text for evaluation. When comparing the scores given by the IELTS and our system to evaluate answer samples from students on the internet, we found an accuracy rate of around 85%.

Screenshots

Home page

Homepage

Writing input page

Here you can choose a question prompt of your own and write an essay in about 250 words. The word counter would assist you in keeping a check. Writing Input

Writing results page

Here the results are displayed to showcase your level in the following scoring criteria defined by IELTS. You can further mail your results to your respective e-mail( a picture of which is shown later) Writing results

Speaking input page

This part is usually a conversation between the examiner and student, the recording of the whole conversation can either be fed as a video or audio file, and we will further split it according to the student and examiner, finally, the student's transcript alone is evaluated for grammar, cohesion, and vocabulary. Speaking Input

Speaking results page

Here the results are displayed to showcase your level in the following scoring criteria defined by IELTS. You can further mail your results to your respective e-mail( a picture of which is shown later) Speaking results

Pronunciation input page

Here you will be asked to read a small paragraph and save a .wav recorded file and upload it, based on the phonemes of your speech signal and the phonemes for the text, Levenstein distance is calculated to find your level of pronunciation out of 100.

Pronunciation output page

Pronunciation output

E-mail forwarding page

E-mail of the result could be sent to a mail-id of your interest. mail forwarding

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