Top 50 CBSE class 12 political science MCQs with answers for high score in pre-board exam 2026

Students appearing for CBSE pre-board exams and board exams for 12th may find these multiple choice questions helpful. These ...
IEEE

Automatically Difficulty Grading Method for English Reading Corpus With Multifeature Embedding Based on a Pretrained Language Model

Abstract: Graded reading is one of the important ways of English learning. How to automatically judge and grade the difficulty of the English reading corpus is of great significance for precision ...