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上海财经大学信息管理与工程学院数据挖掘课件 Decision Tree Classifiers
上海财经大学 信息管理与工程学院 数据挖掘 课件 Decision Tree Classifiers
2019/7/24
上海财经大学信息管理与工程学院数据挖掘课件 Decision Tree Classifiers。
A GROSS ERROR ELIMINATION METHOD FOR POINT CLOUD DATA BASED ON KD-TREE
Data point cloud Gross error elimination Kd-tree
2018/5/14
Point cloud data has been one type of widely used data sources in the field of remote sensing. Key steps of point cloud data’s pro-processing focus on gross error elimination and quality control. Owin...
Model Based Automatic Segmentation Of Tree Stems From Single Scan Data
Forestry point cloud RANSAC segmentation terrestrial laser scanning tree detection
2014/4/22
Forest inventories collect feature data manually on terrestrial field plots. Measuring large amounts of breast height diameters and tree positions is time consuming. Terrestrial laser scanning could b...
Regression-class Tree based Method for Efficient Speaker Identification
Regression-class Tree Method Efficient Speaker Identification
2013/6/28
In this paper an efficient speaker identification (SpkID) method is proposed. In GMM-based speaker recognition, the model training and the likelihood score computations are very time...
Building Pair-Wise Visual Word Tree for Efficient Image Re-ranking
Pair-Wise Visual Word Tree Efficient Image Re-ranking
2010/12/21
Bag-of-visual Words (BoW) image representation is getting popular in computer vision and multimedia communities.However, experiments show that the traditional BoW representation is not as effective as...
Vocabulary Tree Incremental Indexing for Scalable Scene Recognition
Vocabulary Tree Incremental Indexing Scene Recognition
2010/12/17
This work aims at developing a scalable vision-based location recognition system where the backend database can be updated incrementally. Our proposed framework enables incremental indexing of vocabul...
A BINARIZATION APPROACH TO EMAIL CA TEGORIZATION USING BINARY DECISION TREE
Some-against-rest binarizatoin Binary decision tree Email categoriz ation
2013/6/27
Binari zatoin approache s ar e found promising in performing the task of email catego rization. Amongst the st andard bi narization ap pr oaches , th e one comb in in g the some-against-rest binari...
Wyner-Ziv Video Coding Based on Set Partitioning in Hierarchical Tree,
Wyner-Ziv Video Coding Set Partitioning Hierarchical Tree
2010/12/16
Wyner-Ziv Video Coding Based on Set Partitioning in Hierarchical Tree.
A tree-based kernel selection approach to efficient Gaussian mixture model–universal background model based speaker identification
Speaker recognition Speaker identification Tree-based kernel selection GMM–UBM
2013/6/28
We propose a tree-based kernel selection (TBKS) algorithm as a computationally efficient approach to the Gaussian mixture model–universal background model (GMM–UBM) based speaker identification. All G...
Preprocessing of Tandem Mass Spectrometric Data Based on Decision Tree Classification
peptide identification Q-TOF tandem mass spectra feature selection
2010/12/15
In this study, we present a preprocessing method for quadrupole time-of-flight (Q-TOF) tandem mass spectra to increase the accuracy of database searching for peptide (protein) identification. Based on...
Processing of tandem mass spectrometric data based on decision tree classification
Peptide identification Q-TOF tandem mass spectra Feature selection
2010/12/15
We present a processing method for Q-TOF tandem mass spectra to increase the accuracy of database searching for peptide (protein) identification. Based on the natural isotopic information inherent in ...
COMBINING SELECTION TREE WITH OBSERVATION REORDERING PRUNING FOR EFFICIENT SPEAKER IDENTIFICATION USING GMM-UBM
COMBINING SELECTION TREE WITH OBSERVATION REORDERING PRUNING EFFICIENT SPEAKER IDENTIFICATION GMM-UBM
2013/6/28
In this paper a new method of reducing the computational load for Gaussian Mixture Model Universal Background Model (GMM-UBM) based speaker identification is proposed. In order to speed up the selecti...
A Web Site Mining Algorithm Using the Multiscale Tree Representation Model
Web Site Mining Algorithm the Multiscale Tree Representation Model
2010/12/14
A Web Site Mining Algorithm Using the Multiscale Tree Representation Model.
A Web Site Mining Algorithm Using the Multiscale Tree Representation Model
Web Site Mining Algorithm the Multiscale Tree Representation Model
2010/12/14
Web site mining, which aims at automatically discovering and classifying topic-specific web sites from the World
Wide Web, has attracted increasing attention as indicated by the exponential growth of...