Alexandra I. Cristea - Publications, H-index & Citations

Alexandra I. Cristea

Durham University

34H指数

432论文数

4.9K被引数

收录论文 23

发表时间

Towards fair evaluation of digital skills training on career adaptability and outcomes 数字技能培训在职业适应能力和成果方面的公平性评估

Data Mining and Knowledge Discovery

IF4.3

2026-05-20

OAAI

Zhifei Hu; Alexandra I. Cristea; Sue Black

TutorLLM: Customizing Learning Recommendations with Knowledge Tracing and Retrieval-Augmented Generation

HUMAN-COMPUTER INTERACTION - INTERACT 2025, PT III

IF0

2026-01-01

PREAI

Li, Zhaoxing; Wang, Jindi; Gu, Wen; Yazdanpanah, Vahid; Shi, Lei; Cristea, Alexandra, I; Kiden, Sarah; Stein, Sebastian

Multi-domain Evaluation of Auto-paraphrase Generation at Paragraph-Level: Insights for Education and Plagiarism Detection 多域评估：段落级自动改写生成的教育应用与抄袭检测研究

GENERATIVE SYSTEMS AND INTELLIGENT TUTORING SYSTEMS, ITS 2025, PT II

IF0

2026-01-01

PREAI

Al Saqaabi, Arwa; Stewart, Craig; Akrida, Eleni; Cristea, Alexandra I.

Prediction of Certification in MOOCs: A Systematic Literature Review MOOCs中证书获取的预测：一项系统文献综述

ACM Computing Surveys

IF28

2025-09-01

PREAI

Ahmed Alamri; Mohammad Alshehri; Laila Alrajhi; Alexandra Cristea

Differences in pulmonary nodular consolidation features among drug-sensitive pulmonary tuberculosis and multidrug/extensively-resistant pulmonary tuberculosis: a multi-national multi-center study 药物敏感性与多药/广泛耐药性肺结核患者肺内结节性实变特征的差异：一项多国多中心研究

JOURNAL OF THORACIC DISEASE

IF1.9

2025-09-01

OAAI

Tang, Sheng-Nan; Huang, Xi-Ling; Skrahina, Alena; Zheng, Qiu-Ting; Tarasau, Aleh; Klimuk, Dzmitri; Alexandru, Sofia; Crudu, Valeriu; Harris, Michael; Hurt, Darrell E.; Akhundova, Irada; Avaliani, Zaza; Vashakidze, Sergo; Shubladze, Natalia; Zheng, Guang-Ping; Bao, Xiao-Hui; Muntean, Andrei Alexandru; Strambu, Irina; Zaharia, Dragos-Cosmin; Ghita, Eugenia; Bogdan, Miron; Munteanu, Roxana; Spinu, Victor; Cristea, Alexandra; Ene, Catalina; Kirichenko, Valery; Snezhko, Eduard; Kovalev, Vassili; Tuzikov, Alexander; Gabrielian, Andrei; Rosenthal, Alex; Lu, Pu-Xuan; Skrahin, Aliaksandr; Wang, Yi Xiang J.

A Deep Learning Approach for Paragraph-Level Paraphrase Generation for Plagiarism Detection 一种用于段落级改写生成以进行抄袭检测的深度学习方法

Neural Processing Letters

IF2.8

2025-06-12

OAAI

Arwa Al Saqaabi; Craig Stewart; Eleni Akrida; Alexandra I. Cristea

Explainable artificial intelligence and advanced feature selection methods for predicting gas concentration in longwall mining 可解释人工智能和高级特征选择方法在长壁采矿中预测气体浓度的应用

INFORMATION FUSION

IF15.5

2025-06-01

PREAI

Chang, Haoqian; Wang, Xiangqian; Cristea, Alexandra I.; Meng, Xiangrui; Hu, Zuxiang; Pan, Ziqi

Prediction of sentiment polarity in restaurant reviews using an ordinal regression approach based on evolutionary XGBoost 基于进化XGBoost的有序回归方法对餐厅评论的情感极性进行预测

PEERJ COMPUTER SCIENCE

IF2.5

2025-01-09

OAAI

Al-Qudah, Dana A.; Al-Zoubi, Ala' M.; Cristea, Alexandra I.; Merelo-Guervos, Juan J.; Castillo, Pedro A.

Recommender systems for teachers: The relation between social ties and the effectiveness of socially-based features

COMPUTERS & EDUCATION

IF10.5

2024-03-01

OAAI

Yacobson, Elad; Toda, Armando M.; Cristea, Alexandra I.; Alexandron, Giora

Partially-Supervised Metric Learning via Dimensionality Reduction of Text Embeddings Using Transformer Encoders and Attention Mechanisms

IEEE ACCESS

IF3.6

2024-01-01

OAAI

Hodgson, Ryan; Wang, Jingyun; Cristea, Alexandra I.; Graham, John

Solving the imbalanced data issue: automatic urgency detection for instructor assistance in MOOC discussion forums

USER MODELING AND USER-ADAPTED INTERACTION

IF3.5

2023-12-01

OAAI

Alrajhi, Laila; Alamri, Ahmed; Pereira, Filipe Dwan; Cristea, Alexandra I.; Oliveira, Elaine H. T.

The engage taxonomy: SDT-based measurable engagement indicators for MOOCs and their evaluation 参与分类: 基于SDT的mooc可衡量参与指标及其评估

USER MODELING AND USER-ADAPTED INTERACTION

IF3.5

2023-08-12

OAAI

Cristea, Alexandra I.; Alamri, Ahmed; Alshehri, Mohammed; Pereira, Filipe Dwan; Toda, Armando M.; de Oliveira, Elaine Harada T.; Stewart, Craig

Toward Supporting CS1 Instructors and Learners With Fine-Grained Topic Detection in Online Judges

IEEE ACCESS

IF3.6

2023-01-01

OAAI

Pereira, Filipe Dwan; Fonseca, Samuel C.; Wiktor, Sandra; Oliveira, David B. F.; Cristea, Alexandra I.; Benedict, Aileen; Fallahian, Mohammadali; Dorodchi, Mohsen; Carvalho, Leandro S. G.; Mello, Rafael Ferreira; Oliveira, Elaine H. T.

Editorial: Artificial intelligence techniques for personalized educational software 社论: 个性化教育软件的人工智能技术

FRONTIERS IN ARTIFICIAL INTELLIGENCE

IF4.7

2022-08-10

OAAI

Troussas, Christos; Krouska, Akrivi; Kabassi, Katerina; Sgouropoulou, Cleo; Cristea, Alexandra I.

Are They Learning or Playing? Moderator Conditions of Gamification's Success in Programming Classrooms

acm transactions on quantum computing

IF3.8

2022-06-09

PREAI

Rodrigues, Luiz; Pereira, Filipe; Toda, Armando; Palomino, Paula; Oliveira, Wilk; Pessoa, Marcela; Carvalho, Leandro; Oliveira, David; Oliveira, Elaine; Cristea, Alexandra; Isotani, Seiji

Gamification suffers from the novelty effect but benefits from the familiarization effect: Findings from a longitudinal study

INTERNATIONAL JOURNAL OF EDUCATIONAL TECHNOLOGY IN HIGHER EDUCATION

IF16.7

2022-02-15

OAAI

Rodrigues, Luiz; Pereira, Filipe D.; Toda, Armando M.; Palomino, Paula T.; Pessoa, Marcela; Galvao Carvalho, Leandro Silva; Fernandes, David; Oliveira, Elaine H. T.; Cristea, Alexandra, I; Isotani, Seiji

AraCust: a Saudi Telecom Tweets corpus for sentiment analysis

PEERJ COMPUTER SCIENCE

IF2.5

2021-05-20

OAAI

Almuqren, Latifah; Cristea, Alexandra

Explaining Individual and Collective Programming Students' Behavior by Interpreting a Black-Box Predictive Model

IEEE ACCESS

IF3.6

2021-01-01

OAAI

Pereira, Filipe Dwan; Fonseca, Samuel C.; Oliveira, Elaine H. T.; Cristea, Alexandra, I; Bellhauser, Henrik; Rodrigues, Luiz; Oliveira, David B. F.; Isotani, Seiji; Carvalho, Leandro S. G.

Investigating users' experience on social media ads: perceptions of young users 调查用户对社交媒体广告的体验: 年轻用户的看法

HELIYON

IF3.6

2020-07-01

OAAI

Al Qudah, Dana A.; Al-Shboul, Bashar; Al-Zoubi, Ala; Al-Sayyed, Rizik; Cristea, Alexandra, I

Using learning analytics in the Amazonas: understanding students' behaviour in introductory programming 在亚马逊地区使用学习分析: 了解学生在入门编程中的行为

BRITISH JOURNAL OF EDUCATIONAL TECHNOLOGY

IF8.1

2020-05-20

OAAI

Pereira, Filipe D.; Oliveira, Elaine H. T.; Oliveira, David B. F.; Cristea, Alexandra I.; Carvalho, Leandro S. G.; Fonseca, Samuel C.; Toda, Armando; Isotani, Seiji

研究方向