搜索结果: 1-15 共查到“知识库 信息处理技术 classification”相关记录18条 . 查询时间(0.2 秒)
Likelihood-based classification of high resolution images to generate the initial topology and geometry of land cover segments
Likelihood-based classification Maximum likelihood classification Geo-information systems
2016/5/20
This paper’s origin is to reach for a way for automatic initiation of shape hypothesis for Model Based Image Analysis (MBIA) in the specific case of agricultural fields. A solution is to start with lo...
APPLICATION OF RAJSKI DISTANCE TO LAND-COVER CLASSIFICATION USING POLARIMETRIC SAR AMPLITUDE IMAGE DATA
Remote Sensing Land Cover Classification
2015/7/29
Polarimetric SAR can observe scattering matrix for each resolution cell and provide amplitude images that have gray level in
proportion to amplitude of the conjunction matrix elements. However, thes...
Hopfield Networks in Relevance and Redundancy Feature Selection Applied to Classification of Biomedical High-Resolution Micro-CT Images
feature selection image features pattern classification
2015/7/28
We study filter–based feature selection methods for classification of biomedical images. For feature selection, we use two filters — a relevance filter which measures usefulness of individual features...
USING THE NURSING INTERVENTIONS CLASSIFICATION (NIC) TO CODIFY THE NURSING ACTIVITIES OF ADVANCED BEGINNER, COMPETENT/PROFICIENT, AND EXPERT NURSES
interoperability clinical documentation systems
2015/5/27
There is an increasing awareness of the need to achieve interoperability, the capability of different clinical documentation systems to communicate with each other. This sharing of data can only be ac...
AREA-BASED SNOW DAMAGE CLASSIFICATION OF FOREST CANOPIES USING BI- TEMPORAL LIDAR DATA
Change detection airborne laser scanning logistic regression
2012/9/3
Multitemporal LiDAR data provide means for mapping structural changes in forest canopies. We demonstrate the use of area-based estimation method for snow damage assessment. Change features of bi-tempo...
CLASSIFICATION BY USING MULTISPECTRAL POINT CLOUD DATA
Classification Image Matching Close Range Photogrammetry Infrared Point Cloud
2012/7/24
Remote sensing images are generally recorded in two-dimensional format containing multispectral information. Also, the semantic information is clearly visualized, which ground features can be better r...
Multiple Kernel Active Learning for Image Classification
Multiple Kernel Active Image Classification
2009/12/31
Recently, multiple kernel learning (MKL) methods have shown promising performance in image classification. As a sort of supervised learning, training MKL-based classifiers
relies on selecting and ann...
On Optimal Bit Allocation for Classification-Based Source-Dependent Transform Coding
Optimal Bit Allocation Source-Dependent Transform Coding
2009/9/4
An optimal bit allocation is presented for classification-based source-dependent transform coding. A vector of transform coefficients is considered to have been produced by a mixture of processes. The...
Shot Classification for Action Movies Based on Motion Characteristics
Action Movies Motion Characteristics
2008/12/31
In this paper, we propose a shot classification method for action movies. Considering that motion characteristic is very important for semantic movie analysis, and it contains
abundant information in...
Unsupervised texture classification: Automatically discover and classify texture patterns
Unsupervised texture classification NMF PLSI Invariant descriptor
2008/12/31
In this paper, we present a novel approach to classify texture collections. This approach does not require experts to provide annotated training set. Given the image collection, we extract a set of in...
Latent Linkage Semantic Kernels for Collective Classification of Link Data
Kernel methods Link regularity Latent linkage semantic kernel
2006/12/31
Generally, links among objects demonstrate certain patterns and contain rich semantic clues. These important clues can be used to improve classification accuracy. However, many real-world link data ma...
Preprocessing of Tandem Mass Spectrometric Data Based on Decision Tree Classification
peptide identification Q-TOF tandem mass spectra feature selection
2005/12/31
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
2005/12/31
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 ...
Language Model Adaptation Based on the Classification of a trigram’s Language Style Feature
Language Model Adaptation Based Classification trigram’s Language Style Feature
2005/11/30
In this paper, an adaptati on method of the language style of a language model is proposed based on the differences between spoken and written language. Several interpolation methods based on trigram...
A New Method for Classification and Segmentation of the Textured Images
Classification Segmentation the Textured Images
2003/12/31
Texture provides a very useful cue for retrieving images from a database. Many objects can be recognized based on their distinctive texture patterns. In this paper, we propose a new method, called the...