Lexical Bias In Essay Level Prediction
Automatically predicting the level of non-native English speakers given their written essays is an interesting machine learning problem. In this work I present the system "balikasg" that achieved the state-of-the-art performance in the CAp 2018 data science challenge among 14 systems. I detail the feature extraction, feature engineering and model selection steps and I evaluate how these decisions impact the system's performance. The paper concludes with remarks for future work.
Code (0)
등록된 구현이 없습니다.
Tasks
BIG-bench Machine LearningFeature EngineeringModel SelectionPredictionSimilar Papers 제목 키워드 기반
Modifying AI, Enhancing Essays: How Active Engagement with Generative AI Boosts Writing Quality
Students are increasingly relying on Generative AI (GAI) to support their writing-a key pedagogical practice in education. In GAI-assisted writing, students can delegate core cognitive tasks (e.g., generating ideas and t…
ArguGPT: evaluating, understanding and identifying argumentative essays generated by GPT models
AI generated content (AIGC) presents considerable challenge to educators around the world. Instructors need to be able to detect such text generated by large language models, either with the naked eye or with the help of…
SentenceUsing Pivot-Based Paraphrasing and Sentiment Profiles to Improve a Subjectivity Lexicon for Essay Data
We demonstrate a method of improving a seed sentiment lexicon developed on essay data by using a pivot-based paraphrasing system for lexical expansion coupled with sentiment profile enrichment using crowdsourcing. Profil…
General ClassificationSentenceSentiment AnalysisPhrase-Level Adversarial Training for Mitigating Bias in Neural Network-based Automatic Essay Scoring
Automatic Essay Scoring (AES) is widely used to evaluate candidates for educational purposes. However, due to the lack of representative data, most existing AES systems are not robust, and their scoring predictions are b…
Data AugmentationDeep learning for sentence clustering in essay grading support
Essays as a form of assessment test student knowledge on a deeper level than short answer and multiple-choice questions. However, the manual evaluation of essays is time- and labor-consuming. Automatic clustering of essa…
ClusteringDeep LearningMultiple-choiceSentence