ListarUNIR REVISTAS por tema "clustering"
Mostrando ítems 1-19 de 19
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A Clustering Algorithm Based on an Ensemble of Dissimilarities: An Application in the Bioinformatics Domain
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 09/2022)Clustering algorithms such as k-means depend heavily on choosing an appropriate distance metric that reflect accurately the object proximities. A wide range of dissimilarities may be defined that often lead to different ... -
A Collaborative Filtering Probabilistic Approach for Recommendation to Large Homogeneous and Automatically Detected Groups
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 06/2020)In the collaborative filtering recommender systems (CFRS) field, recommendation to group of users is mainly focused on stablished, occasional or random groups. These groups have a little number of users: relatives, friends, ... -
A fuzzy c-means bi-sonar-based Metaheuristic Optimization Algorithm
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 12/2012)Fuzzy clustering is an important problem which is the subject of active research in several real world applications. Fuzzy c-means (FCM) algorithm is one of the most popular fuzzy clustering techniques because it is ... -
A Holistic Methodology for Improved RFID Network Lifetime by Advanced Cluster Head Selection using Dragonfly Algorithm
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 06/2020)Radio Frequency Identification (RFID) networks usually require many tags along with readers and computation facilities. Those networks have limitations with respect to computing power and energy consumption. Thus, for ... -
Adjectives Grouping in a Dimensionality Affective Clustering Model for Fuzzy Perceptual Evaluation
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 06/2020)More and more products are no longer limited to the satisfaction of the basic needs, but reflect the emotional interaction between people and environment. The characteristics of user emotions and their evaluation scales ... -
An Experimental Study on Microarray Expression Data from Plants under Salt Stress by using Clustering Methods
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 06/2020)Current Genome-wide advancements in Gene chips technology provide in the “Omics (genomics, proteomics and transcriptomics) research”, an opportunity to analyze the expression levels of thousand of genes across multiple ... -
Anomaly based Intrusion Detection using Modified Fuzzy Clustering
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 12/2017)This paper presents a network anomaly detection method based on fuzzy clustering. Computer security has become an increasingly vital field in computer science in response to the proliferation of private sensitive information. ... -
Automatic Irony Detection using Feature Fusion and Ensemble Classifier
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 12/2019)With the advent of micro-blogging sites, users are pioneer in expressing their sentiments and emotions on global issues through text. Automatic detection and classification of sentiments like sarcastic or ironic content ... -
Comparative Study of Clustering Algorithms in Text Mining Context
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 2016)The spectacular increasing of Data is due to the appearance of networks and smartphones. Amount 42% of world population using internet [1]; have created a problem related of the processing of the data exchanged, which ... -
Comparison of Clustering Algorithms for Learning Analytics with Educational Datasets
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 09/2018)Learning Analytics is becoming a key tool for the analysis and improvement of digital education processes, and its potential benefit grows with the size of the student cohorts generating data. In the context of Open ... -
Comparison of Feedforward Network and Radial Basis Function to Detect Leukemia
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 09/2017)Leukemia is a fast growing cancer also called as blood cancer. It normally originates near bone marrow. The need for automatic leukemia detection system rises ever since the existing working methods include labor-intensive ... -
Data-Aware Scheduling Strategy for Scientific Workflow Applications in IaaS Cloud Computing
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 03/2019)Scientific workflows benefit from the cloud computing paradigm, which offers access to virtual resources provisioned on pay-as-you-go and on-demand basis. Minimizing resources costs to meet user’s budget is very important ... -
Feature Selection for Image Retrieval based on Genetic Algorithm
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 12/2016)This paper describes the development and implementation of feature selection for content based image retrieval. We are working on CBIR system with new efficient technique. In this system, we use multi feature extraction ... -
Fuzzy C-Means Clustering with Histogram based Cluster Selection for Skin Lesion Segmentation using Non-Dermoscopic Images
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 03/2020)Purpose – Pre-screening of skin lesion for malignancy is highly demanded as melanoma being a life-threatening skin cancer due to unpaired DNA damage. In this paper, lesion segmentation based on Fuzzy C-Means clustering ... -
Novel Clustering Method Based on K-Medoids and Mobility Metric
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 06/2018)The structure and constraint of MANETS influence negatively the performance of QoS, moreover the main routing protocols proposed generally operate in flat routing. Hence, this structure gives the bad results of QoS when ... -
Performance and Convergence Analysis of Modified C-Means Using Jeffreys-Divergence for Clustering
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 12/2021)The size of data that we generate every day across the globe is undoubtedly astonishing due to the growth of the Internet of Things. So, it is a common practice to unravel important hidden facts and understand the massive ... -
The Promotion of Graduate Programs through Clustering Prospective Students
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 09/2019)The promotion of academic programs, particularly at graduate levels, emerges as a response to market changes. In general, graduate programs are not a first order necessity which makes necessary the right promotion of such ... -
Using Customer Knowledge Surveys to Explain Sales of Postgraduate Programs: A Machine Learning Approach
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 03/2022)Universities collect information from each customer that contacts them through their websites and social media profiles. Customer knowledge surveys are the main information-gathering tool used to obtain this information ... -
Writing Order Recovery in Complex and Long Static Handwriting
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 06/2022)The order in which the trajectory is executed is a powerful source of information for recognizers. However, there is still no general approach for recovering the trajectory of complex and long handwriting from static images. ...
