徐艷艷檢視原始碼討論檢視歷史
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徐艷艷，女，北京林業大學副教授。
人物簡歷
2009年自中科院軟件所取得博士學位後入職北京林業大學信息學院，承擔科研和教學工作，職稱現為副教授。研究方向包括形式化方法、人工智能、模式識別和算法分析與設計等。工作期間，主持或參與973、國家自然科學基金面上項目以及省部級和校級等科研項目；主持多項橫向項目；2013年入選北京市「青年英才計劃」。在國內外學術期刊和會議上發表SCI或EI檢索科研論文30餘篇。自2011年起，擔任ACM-ICPC國際大學生程序設計競賽和中國大學生程序設計競賽北京林業大學教練職務，所帶隊伍多次獲得亞洲賽區金牌、銀牌和銅牌。
研究領域
科研項目
1、主持，橫向項目，漢字字庫採購項目
2、主持，北京林業大學科技創新計劃——交叉創新科學研究試點專項，大山雀鳴聲自動識別
3、參與，國家自然科學基金面上項目，模型檢測動態認識邏輯
4、主持，北京高等學校「青年英才計劃」，用於移動設備鎇匝暗撓鏌羰侗鵂際躚芯亢陀糜諍Ａ孔魑淖遠婪值那痹謨鏌宸治黽際躚芯�
5、主持，北京林業大學科技創新計劃項目——優秀青年教師科技支持專項計劃，基於深度學習的語音識別和作文自動評分技術研究
6、主持，橫向項目，漢語作文自動評分系統的研究
學術成果
論文
1、Hongfeng Li, Yanyan Xu(*), Dengfeng Ke, Kaile Su. μ-law SGAN for generating spectra with more details in speech enhancement. Neural Networks 136, 17-27, 2021
2、Hongfeng Li, Yanyan Xu(*), Dengfeng Ke, Kaile Su. Improving speech enhancement by focusing on smaller values using relative loss. IET Signal Processing 14 (6), 374-384, 2020
3、Yongqiang Dou, Haocheng Yang, Maolin Yang, Yanyan Xu(*) and Dengfeng Ke(*). Dynamically Mitigating Data Discrepancy with Balanced Focal Loss for Replay Attack Detection. ICPR 2020
4、Feiyang Chen, Ziqian Luo, Yanyan Xu(*), Dengfeng Ke. Complementary Fusion of Multi-Features and Multi-Modalities in Sentiment Analysis. AffCon 2020: AAAI-20 Workshop on Affective Content Analysis, 2020 (published
5、Huangqiang Fang, Yulin He, Wanyang Xu, Yanyan Xu(*), Dengfeng Ke(*). A Generalized Denoising Method with an Optimized Loss Function for Automated Bird Sound Recognition. The 5th International Conference on Computer and Communication Systems, 240-245, 2020
6、Cheng-Hao Cai, Yanyan Xu(*), Dengfeng Ke, Kaile Su. Trainable back-propagated functional transfer matrices. Applied Intelligence, 49 (2), 376-395 (2019)
7、Zhicheng Wu, Huafeng Liu(*), Yanyan Xu. Collaboration Matrix Factorization on Rate and Review for Recommendation. Journal of Database Management, 30 (2): 27-43, 2019
8、Cheng-Hao Cai, Yanyan Xu(*), Dengfeng Ke, Kaile Su. Learning of Human-like Algebraic Reasoning Using Deep Feedforward Neural Networks. Biologically Inspired Cognitive Architectures, 25, 43-50 (2018)
9、Ye Ruan, Yanyan Xu(*), Dengfeng Ke, Kaile Su. Steganography algorithm for Adaptive Multi-Rate Wideband speech based on algebraic codebook search. JOURNAL OF CHINA UNIVERSITIES OF POSTS AND TELECOMMUNICATIONS. 2018 Vol. 25 (3): 71-79
10、Shudong Hao, Jordan Boyd-Graber, Michael J Paul, Yanyan Xu, Dengfeng Ke, Kaile Su, Hengli Peng, Zongtian Gao, Mingqing Zhang. From the Bible to Wikipedia: adapting topic model evaluation to multilingual and low-resource settings. North American Chapter of the Association for Computational Linguistics: Human Language Technologies (NAACL-HLT), 2018
11、Ke Ding, Ne Luo, Yanyan Xu, Dengfeng Ke, Kaile Su. Mutual-optimization Towards Generative Adversarial Networks For Robust Speech Recognition. The 24nd International Conference on Pattern Recognition (ICPR 2018), 2699-2704
12、Tianyu Liu, Yongzhi Ying, Dengfeng Ke, Yanyan Xu, Kaile Su. Fine-grained Air Quality Prediction using Attention Based Neural Network. International Joint Conference on Neural Networks (IJCNN 2018), 2161-4407
13、Yanyan Xu(*), Dengfeng Ke, Kaile Su. Contextualized Latent Semantic Indexing: A New Approach to Automated Chinese Essay Scoring. J. Intelligent Systems 26(2): 263-286 (2017)
14、Yukang Jia, Zhicheng Wu, Yanyan Xu(*), Dengfeng Ke, Kaile Su. Long Short-Term Memory Projection Recurrent Neural Network Architectures for Piano’s Continuous Note Recognition. J. Robotics 2017: 2061827:1-2061827:7 (2017)
15、Deqiang Fu, Yanyan Xu(*), Haoran Yu, Boyang Yang. WASTK: A Weighted Abstract Syntax Tree Kernel Method for Source Code Plagiarism Detection. Scientific Programming 2017: 7809047:1-7809047:8 (2017)
16、Jinming Zhao, Yanyan Xu, Dengfeng Ke, Kaile Su. Deep Neural Network Bottleneck Features for Bird Species Veri?cation. International Joint Conference on Neural Networks (IJCNN 2017): 927-933
17、Chenghao Cai, Dengfeng Ke, Yanyan Xu, Kaile Su. Symbolic manipulation based on deep neural networks and its application to axiom discovery. International Joint Conference on Neural Networks (IJCNN 2017): 2136-2143
18、Shudong Hao, Yanyan Xu(*), Dengfeng Ke, Kaile Su, Hengli Peng. SCESS: a WFSA-based automated simplified chinese essay scoring system with incremental latent semantic analysis. Natural Language Engineering 22(2): 291-319 (2016)
19、Chenghao Cai, Yanyan Xu(*), Dengfeng Ke, Kaile Su. Deep Neural Networks with Multistate Activation Functions. Comp. Int. and Neurosc. 2015: 721367:1-721367:10 (2015)
20、Chenghao Cai, Yanyan Xu(*), Dengfeng Ke, Kaile Su. A Fast Learning Method for Multilayer Perceptrons in Automatic Speech Recognition Systems. J. Robotics 2015: 797083:1-797083:7 (2015)
21、Chenghao Cai, Dengfeng Ke, Yanyan Xu, Kaile Su. A Combination of Multi-state Activation Functions, Mean-normalisation and Singular Value Decomposition for learning Deep Neural Networks. International Joint Conference on Neural Networks (IJCNN2015):1-8
22、Bin Huang, Dengfeng Ke, Hao Zheng, Bo Xu, Yanyan Xu, Kaile Su. Multi-task learning deep neural networks for speech feature denoising. The 16th Annual Conference of the International Speech Communication Association (INTERSPEECH 2015): 2464-2468
23、Mingqing Zhang, Shudong Hao, Yanyan Xu(*), Dengfeng Ke, Hengli Peng. Automated Essay Scoring Using Incremental Latent Semantic Analysis. JSW 9(2): 429-436 (2014)
24、Shudong Hao, Yanyan Xu, Hengli Peng, Kaile Su, Dengfeng Ke. Automated Chinese Essay Scoring from Topic Perspective Using Regularized Latent Semantic Indexing. The 22nd International Conference on Pattern Recognition (ICPR 2014): 3092-3097
25、Chenghao Cai, Dengfeng Ke, Yanyan Xu, Kaile Su. Fast Learning of Deep Neural Networks via Singular Value Decomposition. The 13th Pacific Rim International Conference on Artificial Intelligence (PRICAI 2014): 820-826
26、Guanfeng Lv, Kaile Su, Yanyan Xu. CacBDD: A BDD Package with Dynamic Cache Management. Computer Aided Verification - 25th International Conference (CAV 2013): 229-234
27、Shudong Hao, Zongtian Gao, Mingqing Zhang, Yanyan Xu, Hengli Peng, Kaile Su, Dengfeng Ke. Automated Error Detection and Correction of Chinese Characters in Written Essays Based on Weighted Finite-State Transducer. The 12th International Conference on Document Analysis and Recognition (ICDAR 2013): 763-767
28、Yanyan Xu(*), Wei Chen, Kaile Su, Wenhui Zhang. Solving Difficult SAT Problems by Using OBDDs and Greedy Clique Decomposition. Frontiers in Algorithmics and Algorithmic Aspects in Information and Management - Joint International Conference (FAW-AAIM 2012): 259-268
29、Ling Lu, Bing Huang, Qiangyu Zhang, Dengfeng Ke, Yanyan Xu(*). Research on algorithm of combing LDA-based discriminant classifier and MFCC feature extraction for pure acoustic listening similarity. Int. J. Advancements Comput. Technol. 4 (5): 106-113, 2012
30、Liang Xu, Wei Chen, Yanyan Xu, Wenhui Zhang. Improved Bounded Model Checking for the Universal Fragment of CTL. J. Comput. Sci. Technol. 24(1): 96-109 (2009)
31、XU Yan-Yan(*), YUE Wei-Ya. BDD-Based Incremental Heuristic Search. Journal of Software, Vol.20, No.9, September 2009, pp.2352?2365
32、Yanyan Xu(*), Weiya Yue, Kaile Su. The BDD-Based Dynamic A* Algorithm for Real-Time Replanning. Frontiers in Algorithmics, Third International Workshop (FAW 2009): 271-282
33、Yanyan Xu(*), Weiya Yue. A Generalized Framework for BDD-based Replanning A* Search. The 10th ACIS International Conference on Software Engineering, Artificial Intelligences, Networking and Parallel/Distributed Computing, (SNPD 2009): 133-139
34、Yanyan Xu(*), Wei Chen, Liang Xu, Wenhui Zhang. Evaluation of SAT-based Bounded Model Checking of ACTL Properties. The First Joint IEEE/IFIP Symposium on Theoretical Aspects of Software Engineering (TASE 2007): 339-348
35、Weiya Yue, Yanyan Xu, Kaile Su. BDDRPA*: An Efficient BDD-Based Incremental Heuristic Search Algorithm for Replanning. Australian Conference on Artificial Intelligence 2006: 627-636
教改論文
1、徐艷艷, 陳志泊, 曹衛群. 程序設計系列課程「賽教結合、賽教相長」教學改革實踐探索. 北京林業大學教育教學改革優秀論文選編, 2016.
2、徐艷艷, 陳志泊, 徐秋紅. 基於「計算思維」的 C 語言課程教學改革. 計算機教育, 2015.
3、徐艷艷, 陳志泊, 王春玲. 北京林業大學『程序設計』課程教學改革探索. 中國林業教育, 2013.
獲獎情況
教學獎勵
1、2020年中國大學生程序設計競賽銀牌指導教師獎
2、2020年中國高校計算機大賽-團體程序設計天梯賽全國總決賽」（團隊金獎）指導教師獎
3、2019年中國大學生程序設計競賽銀牌指導教師獎
4、2019年中國高校計算機大賽-團體程序設計天梯賽全國總決賽」（團隊銀獎）指導教師獎
5、2011年至2020年 ACM國際大學生程序設計競賽亞洲賽區銅牌指導教師獎
6、2017年ACM國際大學生程序設計競賽亞洲賽區金牌指導教師獎
7、2017-2018學年、2016-2017學年、2011-2012學年優秀班主任
8、2015年北京林業大學第喚燁嗄杲淌萄Щ竟Ρ熱冉�
9、2015年大學生創新創業訓練項目（校級）優秀指導教師獎
10、2015年第二屆北京林業大學大學生創新創業訓練成果展示與經驗交流會「優秀學術論文」指導教師獎
11、2014年本科生科技創新專項計劃結題優秀指導教師獎
科研獎勵
1、2017年北京林業大學優秀青年科技論文獎
2、2015年信息學院青年學術研討會二等獎
3、2013年信息學院青年學術研討會二等獎
4、2012年信息學院青年學術研討會三等獎[1]