
Pattern Recognition Techniques in Microarray Data Analysis
... believe that a better and more biologically relevant method of analysis would be to consider expression patterns of related (or neighboring) genes to determine the “on” or “off” state of the gene currently under observation. The folding technique as it is, does not allow this type of analysis. Simil ...
... believe that a better and more biologically relevant method of analysis would be to consider expression patterns of related (or neighboring) genes to determine the “on” or “off” state of the gene currently under observation. The folding technique as it is, does not allow this type of analysis. Simil ...
A Network Algorithm to Discover Sequential Patterns
... high computation time when dealing with large databases. The transformation method shrinks the data into new data structures, and afterward it uses known techniques to extract the patterns. The Similis algorithm [4] transforms the database into a weighted graph and heuristic search techniques discov ...
... high computation time when dealing with large databases. The transformation method shrinks the data into new data structures, and afterward it uses known techniques to extract the patterns. The Similis algorithm [4] transforms the database into a weighted graph and heuristic search techniques discov ...
Big Data, Stream Processing & Algorithms
... Canopy Clustering, K-Means, Fuzzy K-Means, Mean Shift Clustering, Hierarchical Clustering, Dirichlet Process Clustering, Latent Dirichlet Allocation, Spectral Clustering, Minhash Clustering, Top Down Clustering ...
... Canopy Clustering, K-Means, Fuzzy K-Means, Mean Shift Clustering, Hierarchical Clustering, Dirichlet Process Clustering, Latent Dirichlet Allocation, Spectral Clustering, Minhash Clustering, Top Down Clustering ...
Time Series Data Mining Group - University of California, Riverside
... manifolds embedding the data ...
... manifolds embedding the data ...
Improving Students` Performance using Educational Data Mining
... Classification is the most commonly applied data mining technique, which employs a set of pre-classified examples to develop a model that can classify the population of records at large. This approach frequently employs decision tree or neural network-based classification algorithms. The data classi ...
... Classification is the most commonly applied data mining technique, which employs a set of pre-classified examples to develop a model that can classify the population of records at large. This approach frequently employs decision tree or neural network-based classification algorithms. The data classi ...
A study of digital mammograms by using clustering algorithms
... points in a cluster are more similar to one another than to points in other clusters22 . In general, clustering algorithms are classified into two categories22,23 (hard clustering algorithms and fuzzy clustering algorithms). In hard clustering, each data point belongs to one and only one cluster, wh ...
... points in a cluster are more similar to one another than to points in other clusters22 . In general, clustering algorithms are classified into two categories22,23 (hard clustering algorithms and fuzzy clustering algorithms). In hard clustering, each data point belongs to one and only one cluster, wh ...
C2P: Clustering based on Closest Pairs
... [CMTV00, HS98], finds the closest pair of points from two datasets indexed with two R-tree data structures. In [CMTV01], two specializations of CPQ are proposed. The first is the Self Closest-Pair query (SelfCPQ), which finds the closest pair of points in a single dataset. The second is the Self-Semi C ...
... [CMTV00, HS98], finds the closest pair of points from two datasets indexed with two R-tree data structures. In [CMTV01], two specializations of CPQ are proposed. The first is the Self Closest-Pair query (SelfCPQ), which finds the closest pair of points in a single dataset. The second is the Self-Semi C ...
BI4101343346
... size is one of the most important parameters that play a significant role in the performance of the genetic algorithms. A good population of individuals contains a diverse selection of potential building blocks resulting in better exploration. Selection is the process of determining the number of ti ...
... size is one of the most important parameters that play a significant role in the performance of the genetic algorithms. A good population of individuals contains a diverse selection of potential building blocks resulting in better exploration. Selection is the process of determining the number of ti ...
Automatic Classification of Location Contexts with Decision Trees
... areas containing each group of points defines the new regions. The approach used to calculate these boundaries is also described in section 3. The third stage, where the regions are classified, is described in section 4, and uses a decision tree data mining algorithm. 2.1 The Points-Of-Interest Data ...
... areas containing each group of points defines the new regions. The approach used to calculate these boundaries is also described in section 3. The third stage, where the regions are classified, is described in section 4, and uses a decision tree data mining algorithm. 2.1 The Points-Of-Interest Data ...
A Lightweight Solution to the Educational Data
... The task of the KDD cup 2010 challenge is to predict student performance on mathematical problems from logs of student interaction with the intelligent tutoring systems (DataShop, 2010). There are two challenge data sets (i.e., training data sets): algebra-2008-2009 and bridge-to-algebra-2008-009. T ...
... The task of the KDD cup 2010 challenge is to predict student performance on mathematical problems from logs of student interaction with the intelligent tutoring systems (DataShop, 2010). There are two challenge data sets (i.e., training data sets): algebra-2008-2009 and bridge-to-algebra-2008-009. T ...
Context-Based Distance Learning for Categorical Data Clustering
... of an attribute can be informative about the way in which another attribute is distributed in the dataset objects. Thanks to this method we can infer a context-based distance between any pair of values of the same attribute. In real applications there are several attributes: for this reason our appr ...
... of an attribute can be informative about the way in which another attribute is distributed in the dataset objects. Thanks to this method we can infer a context-based distance between any pair of values of the same attribute. In real applications there are several attributes: for this reason our appr ...
PageRank Technique Along With Probability-Maximization
... Cosine similarity coefficient, a pace that's generally found in clustering, measures the similarity between groups. FRECCA's approach to use Cosine's similarity co-efficient increases time complexity greatly. Hence Cosine's similarity coefficient is replaced with Jaro Winkler similarity measure to o ...
... Cosine similarity coefficient, a pace that's generally found in clustering, measures the similarity between groups. FRECCA's approach to use Cosine's similarity co-efficient increases time complexity greatly. Hence Cosine's similarity coefficient is replaced with Jaro Winkler similarity measure to o ...
RENCISalsaOct22-07 - Community Grids Lab
... • The amount of computation per data point is proportional to NC and so overhead due to memory bandwidth (cache misses) declines as NC increases • We did a set of tests on the clustering kernel with fixed NC • Further we adopted the scaled speed-up approach looking at the performance as a function o ...
... • The amount of computation per data point is proportional to NC and so overhead due to memory bandwidth (cache misses) declines as NC increases • We did a set of tests on the clustering kernel with fixed NC • Further we adopted the scaled speed-up approach looking at the performance as a function o ...
A Survey on Data Mining Algorithms and Future Perspective
... the data set. When the number of clusters is fixed to k, kmeans clustering gives a formal definition as an optimization problem: find the k cluster centers and assign the objects to the nearest cluster center, such that the squared distances from the cluster are minimized. The optimization problem i ...
... the data set. When the number of clusters is fixed to k, kmeans clustering gives a formal definition as an optimization problem: find the k cluster centers and assign the objects to the nearest cluster center, such that the squared distances from the cluster are minimized. The optimization problem i ...
CS 207 - Data Science and Visualization Spring 2016
... Lab work (lab 0): Set up course repository. Make a personal website. Set up d3. 2. Probability basics, Gaussians, Linear Regression. Reading: Chapter sections 2.1, 2.2, and 2.3.1 in Statistical Learning (linear regression), Chapters 3 - 6 in D3 Lab 0 Due: HTML / CSS basics with bootstrap. Due Thursd ...
... Lab work (lab 0): Set up course repository. Make a personal website. Set up d3. 2. Probability basics, Gaussians, Linear Regression. Reading: Chapter sections 2.1, 2.2, and 2.3.1 in Statistical Learning (linear regression), Chapters 3 - 6 in D3 Lab 0 Due: HTML / CSS basics with bootstrap. Due Thursd ...