Proceedings of the 2017 2nd International Conference on Control, Automation and Artificial Intelligence (CAAI 2017)
Session: Artificial Neural Networks and Image Recognition
16 articles
Proceedings Article
Text Classification Model Based on Document Matrix Convolutional Neural Networks
Xuemiao Zhang, Weizhong Qian, Zhaoyi Liu, Xin He
This paper proposes a new text classification method named document matrix convolutional neural networks (DM-CNN). Unlike the original ways of converting texts into 1-dimensional vectors and processing each word as a pixel, this model is based on the n-dimensional word embeddings obtained in advance,...
Proceedings Article
Zero Pronoun Identification in Chinese Language with Deep Neural Networks
Tao Chang, Shaohe Lv, Xiaodong Wang, Dong Wang
Zero pronoun resolution is very important in natural language processing. Identification of zero pronoun is the fundamental task of its resolution. Existing feature engineering based identification approaches are unsuitable for big data applications due to labor-intensive work. Furthermore, as extracted...
Proceedings Article
With the basis of the Improved SAC Code of OCDMA Wavelength Division Passive Network Security Research
Lin Yang
This paper will improve the spectral amplitude coding is used for OCDMA wavelength division multiplexing passive optical network system. Improved the system bit error rate of less than 10-10, multiple access interference suppressed to some extent, the performance of the transmission network stable and...
Proceedings Article
The Classification of Underwater Acoustic Targets Based on Deep Learning Methods
Hao Yue, Lilun Zhang, Dezhi Wang, Yongxian Wang, Zengquan Lu
The underwater target classification is a challenging task due to the complexity of marine environment and the diversity of underwater target features. Most of the-state-of-the-art target recognition systems depend on feature extraction schemes based on expert knowledge in order to effectively represent...
Proceedings Article
Weibo Comments Sentiment Analysis Based on Deep Learning Model
Xixiang Hu, Yu Zhang, Hongli Zhang
In this paper, the sentiment analysis based on the deep learning model was studied. By comparing the effects of the shallow learning model SVM and the deep learning model LSTM on the classification of Weibo comments, we found that the classification result of the LSTM model is better than that of the...
Proceedings Article
An Efficient and Accurate Face Verification Method Based on CNN Cascade Architecture
Dangdang Chen, Lanqing He, Shengming Yu, Shengjin Wang
Unconstrained face verification has been actively studied for decades in computer vision. Recent algorithms rely on Convolution Neural Network to further improve the accuracy. However, such algorithms tend to be time-consuming and computationally complex, which cannot meet the real-time requirements....
Proceedings Article
Automatic Surface Size Distribution Observation of Graded Sand Bed Based on Digital Image Analysis
Zhijing Li, Jun Wang, Zhongwu Jin, Yinjun Zhou
Traditional method commonly used in bulk sampling and sieve analyses is inevitablely involved the bed surface excavation and destroy the original bed size distribution. In this work, an automatic surface size distribution observation method based on digital image analysis without involving the bed surface...
Proceedings Article
Analysis and Application of Infrared Phase Image
Jinyu Zhang
Infrared sequence image processing is widely used in engineering, but the research of infrared phase processing is rare. In this paper, a method of generating thermal wave phase image based on infrared phase locked-in, phase difference processing and its application in coatings defect detection and recognition...
Proceedings Article
Prediction and Simulation of Elliptical Drawing Based on DYNAFORM
Jun Liu, Jiansheng Xia, Bin Yuan
Sheet metal stamping is an important method of plastic processing, which is one of the basic means of modern manufacturing industry. With the increasing demands of stamping quality, the production quality of stamping process optimization requirements are also rising. In this paper, finite element theory,...
Proceedings Article
A Combined GLQP and DBN-DRF for Face Recognition in Unconstrained Environments
Hongping Hu, Yu Yang
This paper proposes a novel approach for accurate and robust face recognition by using Local Quantized Patterns computed from gabor-filtered images(GLQP) and Deep Belief Network ensembled dynamic random forests(DBN-DRF). GLQP is a kind of local pattern feature extractor based on gabor filters applying,...
Proceedings Article
A Method of Learner's Sitting Posture Recognition Based on Depth Image
Xing Zeng, Bei Sun, Enlong Wang, Wusheng Luo, Taocheng Liu
Real-time detection of learner's sitting posture not only helps prevent myopia in time but also promotes the improvement of learning efficiency. However, most of the current sitting detection methods have the shortcomings of low detection variety and recognition rate, et al. Based on this, a sitting...
Proceedings Article
Metadata Based Visualization System for Multidimensional Data
Yan Peng
With the ability to measure and simulate more processes at finer scales, the number of data dimensions and data objects has grown significantly in today's datasets. Much existing research has focused on different visualizations for different data exploration tasks. In this paper, based on the financial...
Proceedings Article
A New VLAD Method with Dense SIFT Selection Application in Image Classification
Zhi Qian, Qijun Hong, Gang Huang, Pingping Liu, Yuanjie Yan, Min Xie
Since Dense SIFT causes a long time spending during clustering due to an excessive order of magnitude, and its feature descriptors reserve excessive insignificant features, we present a new method that using SLIC to select descriptors to address this problem. Furthermore, when VLAD aggregates, the partial...
Proceedings Article
Adaptive Gain Tuning Feedback Control of a Flexible Manipulator
Minoru Sasaki, Toshifumi Kojima, Kojiro Matsushita, Satoshi Ito, Titus Mulembo, IlhamdiMuhammad Rusydi
This paper presents vibration control of a flexible manipulator by an adaptive direct strain gain tuning feedback control. Adaptive feedback gain tuning is applied on the measured strain. These experiments compared the control performance of fixed and adaptive feedback gain control. Results show that...
Proceedings Article
Research on Fast Imaging Method of X - Ray Flat Panel Detector Based on Pre - Offset
Chengcheng Fan, Xiao'ou Li, Ronghua Ling, Han Xiao
In view of the problem that the X-ray flat panel detector products are slow from receiving X-Ray tube's exposure to generating the X-Ray medical image, it can not meet the time requirement of post-processing customers. It uses pre-offset calibration to reconstruct dark-field template based on the ck1417...
Proceedings Article
Color Image Segmentation Using Improved Method of Normal Cut
Adnan Ahmad, Guo Ling, Hassan Hayat
Image segmentation is a key problem in several fields of science and technology, for E.g. medicine, robotics, and industrial development. The importance of perceptual grouping and organization in vision possess numerous significant factors, such as similarity, proximity, and good continuation, which...