2013 12th Mexican International Conference on Artificial Intelligence最新文献_第3页

Using Different Cost Functions to Train Stacked Auto-Encoders 使用不同代价函数训练堆叠自编码器

2013 12th Mexican International Conference on Artificial Intelligence Pub Date : 2013-11-24 DOI: 10.1109/MICAI.2013.20

Telmo Amaral, Luís M. Silva, Luís A. Alexandre, Chetak Kandaswamy, Jorge M. Santos, J. M. D. Sá

引用次数: 38

Analysis and Transformation of Textual Energy Distribution 文本能量分布的分析与转换

2013 12th Mexican International Conference on Artificial Intelligence Pub Date : 2013-11-24 DOI: 10.1109/MICAI.2013.32

Alejandro Molina-Villegas, Juan-Manuel Torres-Moreno, E. SanJuan, Gerardo E Sierra, Julio Rojas-Mora

引用次数: 3

Bird-Like Information Processing for AI-based Pattern Recognition 基于人工智能模式识别的类鸟信息处理

2013 12th Mexican International Conference on Artificial Intelligence Pub Date : 2013-11-24 DOI: 10.1109/MICAI.2013.27

T. Pham

引用次数: 0

Evaluation of Semantic Similarity across MeSH Ontology: A Cairo University Thesis Mining Case Study 跨MeSH本体的语义相似度评估:开罗大学论文挖掘案例研究

2013 12th Mexican International Conference on Artificial Intelligence Pub Date : 2013-11-24 DOI: 10.1109/MICAI.2013.24

Heba Ayeldeen, A. Hassanien, A. Fahmy

{"title":"Evaluation of Semantic Similarity across MeSH Ontology: A Cairo University Thesis Mining Case Study","authors":"Heba Ayeldeen, A. Hassanien, A. Fahmy","doi":"10.1109/MICAI.2013.24","DOIUrl":"https://doi.org/10.1109/MICAI.2013.24","url":null,"abstract":"Knowledge exaction and text representation are considered as the main concepts concerning organizations nowadays. The estimation of the semantic similarity between words provides a valuable method to enable the understanding of texts. In the field of biomedical domains, using Ontologies have been very effective due to their scalability and efficiency. The problem of extracting knowledge from huge amount of data is recorded as an issue in the medical sector. In this paper, we aim to improve knowledge representation by using MeSH Ontology on medical theses data by analyzing the similarity between the keywords within the theses data and keywords after using the MeSH ontology. As a result, we are able to better discover the commonalities between theses data and hence, improve the accuracy of the similarity estimation which in return improves the scientific research sector. Then, K-means cluster algorithm was applied to get the nearest departments that can work together based on medical ontology. Experimental evaluations using 4, 878 theses data set in the medical sector at Cairo University indicate that the proposed approach yields results that correlate more closely with human assessments than other by using the standard ontology (MeSH). Results show that using ontology correlates better, compared to related works, with the similarity assessments provided by experts in biomedicine.","PeriodicalId":340039,"journal":{"name":"2013 12th Mexican International Conference on Artificial Intelligence","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133766305","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

Malware Classification Using Euclidean Distance and Artificial Neural Networks 基于欧氏距离和人工神经网络的恶意软件分类

2013 12th Mexican International Conference on Artificial Intelligence Pub Date : 2013-11-24 DOI: 10.1109/MICAI.2013.18

Lilia E. Gonzalez, R. Vázquez

引用次数: 13

Approach Towards a Natural Language Analysis for Diagnosing Mood Disorders and Comorbid Conditions 用于诊断情绪障碍和合并症的自然语言分析方法

2013 12th Mexican International Conference on Artificial Intelligence Pub Date : 2013-11-24 DOI: 10.1109/MICAI.2013.50

N. Howard

引用次数: 5

Quantifiers Types Resolution in NL Software Requirements NL软件需求中的量词类型解析

2013 12th Mexican International Conference on Artificial Intelligence Pub Date : 2013-11-24 DOI: 10.1109/MICAI.2013.49

Mehreen Saba, Imran Sarwar Bajwa

引用次数: 0

Using a Model of the Cochlea Based in the Micro and Macro Mechanical to Find Parameters for Automatic Speech Recognition 基于宏微观力学的耳蜗模型在语音自动识别中的应用

2013 12th Mexican International Conference on Artificial Intelligence Pub Date : 2013-11-24 DOI: 10.1109/MICAI.2013.39

J. Rodríguez, Jose Francisco Reyes Saldana

{"title":"Using a Model of the Cochlea Based in the Micro and Macro Mechanical to Find Parameters for Automatic Speech Recognition","authors":"J. Rodríguez, Jose Francisco Reyes Saldana","doi":"10.1109/MICAI.2013.39","DOIUrl":"https://doi.org/10.1109/MICAI.2013.39","url":null,"abstract":"Recently the parametric representation using cochlea behavior has been used in different studies related with Automatic Speech Recognition (ASR). That is because this important organ of the hearing in the mammalians is the principal element used to make a transduction of the sound pressure that is received by the ear. In this paper we show how the macro and micro mechanical model is used in ASR tasks. We used the values that Neely founded in his work, related with the macro and micro mechanical model, such as was named, to set the central frequencies of a bank filter to obtain parameters from the speech used in a similar form as MFCC were constructed. We propose a new approach that considers a new form to construct the bank filter in our parametric representation. Then we used this distribution of the bank filter to have a new representation of the speech in frequency domain. It is important indicate that MFCC parameters use Mel scale to create a bank filter where central frequencies of each filter is in function of the scale mentioned above. We used the response of the Neely's model behavior to create the central frequencies of the bank filter mentioned above, then we substitute the Mel scale function by another representation. We use the place theory, and we reach a 98.5% of performance, for a task that uses isolated digits pronounced by 5 different speakers. Neely's model was used because a set of parameters of the cochlea as mass, damping and stiffness, among others, when are substituted inside the model make the response obtained is closer than von Békésy proposed in his preliminary work about principle function of the cochlea.","PeriodicalId":340039,"journal":{"name":"2013 12th Mexican International Conference on Artificial Intelligence","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125411282","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Applicability of Cluster Validation Indexes for Large Data Sets 大数据集聚类验证索引的适用性

2013 12th Mexican International Conference on Artificial Intelligence Pub Date : 2013-11-24 DOI: 10.1109/MICAI.2013.30

M. Santibáñez, R. M. Valdovinos, Adrián Trueba, Eréndira Rendón Lara, R. Alejo, E. López

引用次数: 5

Kinesthetic Guided with Graphotherapeutic Purposes 动觉引导与图形治疗目的

2013 12th Mexican International Conference on Artificial Intelligence Pub Date : 2013-11-24 DOI: 10.1109/MICAI.2013.45

Alejandro Jarillo-Silva, O. Dominguez-Ramirez, J. A. Cruz-Tolentino, L. E. R. Velasco, Vicente Parra‐Vega

{"title":"Kinesthetic Guided with Graphotherapeutic Purposes","authors":"Alejandro Jarillo-Silva, O. Dominguez-Ramirez, J. A. Cruz-Tolentino, L. E. R. Velasco, Vicente Parra‐Vega","doi":"10.1109/MICAI.2013.45","DOIUrl":"https://doi.org/10.1109/MICAI.2013.45","url":null,"abstract":"This paper presents the design, construction and implementation of a calligraphic platform with biomedical applications. This technological tool could be employed in physiotherapy to recover the loss of calligraphic abilities caused by common psychomotor disorders such as dyslexia and brain stroke. The experimental platform allow to define the motion performance (physical interaction variables), in particular on upper limbs. the patient is guided through the end effector of a haptic device; to this end is used a nonlinear control in closed loop with the human operator, with language symbols as a trajectory tracking. This allows that the user can be a passive human, so the control law designed is based on passivity theory and sliding mode to achieve stability and security in human machine interaction. The haptic system described, is designed to improve the physiotherapeutic tasks by supplying the motion measurement (position/velocity) and its errors. Preliminary tests using this novel system demonstrated a significative influence on regain functions in patients with psychomotor disorders.","PeriodicalId":340039,"journal":{"name":"2013 12th Mexican International Conference on Artificial Intelligence","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132406584","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1