冯翱，理学博士，副教授；Email: fengao@cuit.edu.cn

科研和研究生招生方向：

1、自然语言处理

2、机器学习与数据挖掘

个人简介：

研究方向为自然语言处理、机器学习与数据挖掘等。现任yL23411永利官网登录教师，曾任yL23411永利官网登录副院长、美国亚马逊（Amazon.com）软件开发工程师和联想成都研究院资深研究员。四川省学术技术带头人后备人选，成都市特聘专家，四川省高校科研创新团队负责人。

冯翱博士1995-2001年在清华大学就读，1999年获得自动化学士学位，2001年获得模式识别与智能系统硕士学位。2001-2008年在美国马萨诸塞大学阿姆斯特分校（University of Massachusetts Amherst）计算机系就读，从事信息检索模型、话题识别与跟踪（Topic Detection and Tracking）等领域研究，获得计算机科学硕士和博士学位。他博士毕业后先后在美国亚马逊和联想成都研究院任职，主要工作是数据挖掘领域的学术研究和应用开发工作。2015年加入yL23411永利官网登录，主要进行机器学习、自然语言处理等方面的研究。

他具有丰富的学术研究和工程实践经验，在美国学习期间与同事合作开创了一个新的研究领域（Incident Threading），代表论文单篇被引超过300次；在亚马逊和联想工作期间，主持和参与多个重大项目，部分项目年增营收千万元以上；获得9项中国发明专利，并于2012年入选成都市高层次创新创业人才计划（创新长期计划），2018年成为四川省学术技术带头人后备人选。

承担科研项目：

1.四川省科技厅重点研发项目，“社会媒体处理中的自然语言分类算法研究与应用”，2020YFG0168。

2.四川省高校科研创新团队项目，“基于深度学习的智能图像分割研究与应用”，18TD0026。

3.四川省科技成果转化项目，“超轻薄新设备产业化开发”，2013GC0082。

目前授课：

人工智能导论（双语），本科

信息检索，本科

算法设计与分析，研究生

发表论文：

• Ao Feng, Xuelei Zhang, Xinyu Song. Unrestricted Attention May Not Be All You Need–Masked Attention Mechanism Focuses Better on Relevant Parts in Aspect-Based Sentiment Analysis.IEEE Access, 2022, 10: 8518-8528.

• Xuelei Zhang, Xinyu Song, Ao Feng, Zhengjie Gao. Multi-Self-Attention for Aspect Category Detection and Biomedical Multilabel Text Classification with BERT.Mathematical Problems in Engineering, 2021.

• Chunhua Yao, Xinyu Song, Xuelei Zhang, Weicheng Zhao, Ao Feng. Multitask Learning for Aspect-Based Sentiment Classification.Scientific Programming, 2021.

• Weikuan Wang, Ao Feng. Self-Information Loss Compensation Learning for Machine-Generated Text Detection.Mathematical Problems in Engineering, 2021.

• Xinyu Song, Ao Feng, Weikuan Wang, et al. Multidimensional Self-Attention for Aspect Term Extraction and Biomedical Named Entity Recognition.Mathematical Problems in Engineering, 2020.

• Ao Feng, Zhengjie Gao, Xinyu Song, Ke Ke, Tianhao Xu. Modeling Multi-Targets Sentiment Classification via Graph Convolutional Networks and Auxiliary Relation.CMC-Computers, Materials & Continua, 2020, 64(2), 909–923.

• Zhengjie Gao, Ao Feng, Xinyu Song, et al. Target-Dependent Sentiment Classification With BERT.IEEE Access, 2019, 7: 154290-154299. (Cited 118 times in Google Scholar by 2/26/2022)

• Ao Feng, Zhenghao Chen, Shuang Zhou, Xi Wu. Embeddings and Convolution, Is That the Best You can Do with Sentiment Features?Proceedings of IJCNN, 2019.

• Ao Feng, Zhenghao Chen, Zongqing Ma, Xi Wu. From Convolutional to Recurrent: Case Study in Nasopharyngeal Carcinoma Segmentation.Proceedings of FADS,2017.

• Ao Feng, James Allan. Incident Threading for News Passages.Proceedings of the 18th ACM Conference on Information and Knowledge Management, pp. 1307-1316,2009.

• Ao Feng, James Allan. Finding and Linking Incidents in News.Proceedings of the 16th ACM Conference on Information and Knowledge Management, pp. 821-829,2007. (Cited 83 times in Google Scholar by 2/26/2022)

• Ao Feng. Document Clustering - an Optimization Problem.Proceedings of the 30th Annual International ACM SIGIR Conference on Research & Development on Information Retrieval, pp. 819-820,2007.

• Ao Feng, James Allan. Combining Evidence from Homologous Datasets.29th Annual International ACM SIGIR Conference on Research & Development on Information Retrieval, Proceedings of Workshop: New Directions in Multilingual Information Access, pp. 4-7, 2006.

• Ramesh Nallapati, Ao Feng, Fuchun Peng, James Allan. Event Threading within News topics.Proceedings of the 13th International Conference on Information and Knowledge Management, pp. 446-453, 2004. (Cited 320 times in Google Scholar by 2/26/2022)

• Margie Connell, Ao Feng, Giridhar Kumaran, Hema Ragahavan, Chrig Shah, James Allan. UMass at TDT 2004.Proceedings of TDT 2004, Gaithersburg, MD, 2004.

• James Allan, Ao Feng, Alvaro Bolivar. Flexible Intrinsic Evaluation of Hierarchical Clustering for TDT. Proceedings of the 12th International Conference on Information and Knowledge Management,pp. 263-270,2003.

• R. Manmatha, Ao Feng, James Allan. A Critical Examination of TDT's Cost Function.Proceedings of the 25th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, pp. 403-404,2002.

• Ao Feng, Bin Liu, Zengxiang Lu, Haiming Lu, Pu Wang, Yanda Li. Open Bookmark - an Agent-based Information Filtering System.Journal of Tsinghua University (Science and Technology), 41(3), pp. 85-88, Mar. 2001.

• Ao Feng, Zengxiang Lu, Bin Liu, Haiming Lu, Yanda Li. Applying Information Agents in Open Bookmark Service.Proceedings of Conference on Intelligent Information Processing, 16th World Computer Congress 2000, Beijing, August 2000.

• Ao Feng, Bin Liu, Nan Zhu. Analysis and Application of Multi-index system.Mini-micro Systems, May 2000.

• Ao Feng, Zengxiang Lu, Bin Liu, Haiming Lu. Research on Information Evaluator in VIPU System.Computer Engineering and Design, August 2000.