2008 Seventh Mexican International Conference on Artificial Intelligence最新文献_第2页

A Japanese Language Model with Quote Detection by Using Surface Information 基于表面信息的日语引用检测模型

2008 Seventh Mexican International Conference on Artificial Intelligence Pub Date : 2008-10-27 DOI: 10.1109/MICAI.2008.30

M. M. González, H. Nomura

引用次数: 1

Facilitating Access Control at Groupwork by Means of an Ontology of Its Organizational Structure and Concept of Stage 基于组织结构本体和阶段概念的群组访问控制

2008 Seventh Mexican International Conference on Artificial Intelligence Pub Date : 2008-10-27 DOI: 10.1109/MICAI.2008.66

M. Anzures-García, L. A. Sánchez-Gálvez

{"title":"Facilitating Access Control at Groupwork by Means of an Ontology of Its Organizational Structure and Concept of Stage","authors":"M. Anzures-García, L. A. Sánchez-Gálvez","doi":"10.1109/MICAI.2008.66","DOIUrl":"https://doi.org/10.1109/MICAI.2008.66","url":null,"abstract":"In the groupware applications one of the principal aims is to supply a common context, so the more information gets shared, the more easily common context can be achieved. However, the sharing of information in this type of applications leads to provide security mechanisms. Controlling the access to resources and activities is a key element in system security. In this paper, we focus in access control mechanism for security management. For this reason, firstly, we use a methodology to model the policy-based groupwork organizational structure management, which enables at system uses concepts to describe organization of the groupwork. The policy establishes the access control to the shared resources, since defines an organizational structure by means of the roles that users can play. Secondly, we consider that groupware applications contain several stages, for example, a conference management system has stages: submission, assignment, review, and acceptance of papers. At each stage role or roles that can participate are defined, in this way, we control access to shared workspace. Finally, we present an example to show as the methodology and concept of stages that we have used facilitate the access control in the groupware applications.","PeriodicalId":301028,"journal":{"name":"2008 Seventh Mexican International Conference on Artificial Intelligence","volume":"110 8","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121003372","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

Combining Genetic Algorithms and FLDR for Real-Time Voice Command Recognition 结合遗传算法和FLDR的实时语音命令识别

2008 Seventh Mexican International Conference on Artificial Intelligence Pub Date : 2008-10-27 DOI: 10.1109/MICAI.2008.61

J. Romo, F. Rosas, M. Mora-González

引用次数: 2

Genetic Support Vector Classification and Feature Selection 遗传支持向量分类与特征选择

2008 Seventh Mexican International Conference on Artificial Intelligence Pub Date : 2008-10-27 DOI: 10.1109/MICAI.2008.48

Iván Mejía-Guevara, Ángel Kuri-Morales

引用次数: 3

Color Morphological Image Segmentation on a New Opponent Color Space Based on the Notion of Critical Functions 基于关键函数概念的新对手颜色空间彩色形态学图像分割

2008 Seventh Mexican International Conference on Artificial Intelligence Pub Date : 2008-10-27 DOI: 10.1109/MICAI.2008.23

Israel Santillan, Gilberto Herrera-Ruiz

{"title":"Color Morphological Image Segmentation on a New Opponent Color Space Based on the Notion of Critical Functions","authors":"Israel Santillan, Gilberto Herrera-Ruiz","doi":"10.1109/MICAI.2008.23","DOIUrl":"https://doi.org/10.1109/MICAI.2008.23","url":null,"abstract":"In the present paper color image segmentation, based on the notion of critical functions, is investigated. The notion of critical functions is derived from the well-known waterfall transformation. In the one-dimensional case the critical functions and the waterfall transformation provide similar results. However, in the two-dimensional case, the critical functions give better results for segmenting images than the waterfall transformation, since they take into account the fusion of regional minima (or maxima) to transform the image, providing a good control of the regions merging process. Moreover, contrary to the waterfall transformation which is non-parametric, critical functions allow the introduction of image segmentation criteria to compute an optimal partition. To carry out our study, a color space based on the opponent colors is proposed that we call YO1O2 model. The main reason to propose a new color space is that despite the numerous perceptually color spaces (HSV,HSL, HSI, among others) proposed in the literature, they have several drawbacks for color image processing. The performance in image segmentation of both proposals, the color model and critical functions, is illustrated with several examples. Also, some interesting properties of the color model YO1O2 and the critical functions are shown.","PeriodicalId":301028,"journal":{"name":"2008 Seventh Mexican International Conference on Artificial Intelligence","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125213567","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: 4

Syntactico-Semantic Analysis: A Hybrid Sentence Extraction Strategy for Automatic Summarization 句法语义分析:一种用于自动摘要的混合句子提取策略

2008 Seventh Mexican International Conference on Artificial Intelligence Pub Date : 2008-10-27 DOI: 10.1109/MICAI.2008.36

J. G. Flores, G. de Chalendar

引用次数: 4

Classification of Data Sequences by Similarity Analysis of Recurrence Plot Patterns 基于递归图模式相似性分析的数据序列分类

2008 Seventh Mexican International Conference on Artificial Intelligence Pub Date : 2008-10-27 DOI: 10.1109/MICAI.2008.16

E. Bautista-Thompson, R. Brito-Guevara

引用次数: 5

Classic Chinese Automatic Question Answering System Based on Pragmatics Information 基于语用信息的古文自动问答系统

2008 Seventh Mexican International Conference on Artificial Intelligence Pub Date : 2008-10-27 DOI: 10.1109/MICAI.2008.31

Ye Yang, P. Jiang, F. Ren, S. Tsuchiya

引用次数: 3

A Feature Extraction Method Based on Morphological Operators for Automatic Classification of Leukocytes 基于形态学算子的白细胞自动分类特征提取方法

2008 Seventh Mexican International Conference on Artificial Intelligence Pub Date : 2008-10-27 DOI: 10.1109/MICAI.2008.41

P. Gómez-Gil, M. Ramirez-Cortes, J. González-Bernal, Á. Pedrero, C. Prieto-Castro, D. Valencia, R. Lobato, J. E. Alonso

引用次数: 21

Cascading Decomposition and State Abstractions for Reinforcement Learning 用于强化学习的级联分解和状态抽象

2008 Seventh Mexican International Conference on Artificial Intelligence Pub Date : 2008-10-27 DOI: 10.1109/MICAI.2008.65

C. Chiu, V. Soo

引用次数: 3