质谱数据

训练完成之后随机挑选一组质谱数据对神经网络进行检测。我们发现神经网络对数据有很好的分类效果。

After training , we pick a set of mass spectrometric data randomly to detect the neural network , and find that it had a good result in classification .

四极质谱数据采集控制技术的设计及FPGA的实现

Data acquisition design and FPGA implementation in quadrupole mass spectrometry

基于LabView的共振增强双光子电离-飞行时间质谱数据采集系统

Data acquisition system for resonance-enhanced 2 - photon ionization time-of-flight mass spectrometry based on Lab VIEW

分别用羧肽酶B降解和部分胰蛋白酶酶解后的质谱数据进一步证实了以上的修正。

The revised sequence is further confirmed by comparing above FAB map with that of those peptides produced after further step of carboxypeptidase B digestion .

CMS型四极质谱数据系统

Quadrupole Mass Spectrum Data System Type CMS & 200

在此基础上利用了生物信息学的手段对差异蛋白质谱数据进行判读，获得用以进一步功能分析的备选分子，并用定量PCR进行验证。

By using bioinformatics tools , we interpreted the differential proteome data to get candidate biomarkers for future functional analysis and validated them by Q-PCR .

第四章采用调节样本权重的boosting技术来提高质谱数据的分类精度，有效降低了分类的误判率。

In chapter 4 , a powerful boosting-tree is used to classify the mass spectra data sets with low prediction error .

和空白粪样及樟柳碱相比较，根据代谢物相对分子质量的变化（ΔMr）及其多级质谱数据，鉴定并阐述其结构。

Identification of the metabolites and their structural elucidation were performed by comparing their changes in molecular masses (Δ Mr ), retention-times and full scan MSn spectra with those of the parent drug and blank feces .

基于群体智能的特征选择算法在SELDI质谱数据分析中的研究

The Research of Feature Selection Algorithm Based on Swarm Intelligence in SELDI Mass Spectral Data Analysis

本文提出了一个全新的混合模型对SELDI质谱数据进行建模。

Here , we propose a novel mixture model to model the SELDI mass spectrometry data .

pPreITMS：基于机器学习方法的串联质谱数据预处理系统

PPre_ITMS : Tandem mass spectra preprocessing system based on machine learning

通过质谱数据与文献对照检识出主要特征峰成分，并根据主要特征成分对18个样品进行SPSS聚类分析。

The characteristic peaks in chromatograms were identified by comparing mass data with literatures . Hierarchical clustering analysis was performed by SPSS based on the relative peak area ( RPA ) of identified peak to germacrone in 18 samples .

本文对胃癌患者SELDI-TOF血清蛋白质质谱数据进行建模与判别。

This paper carried out the modeling and classification of the SELDI-TOF serum protein mass spectrometry data of patients with gastric cancer .

吲哚生物碱的质谱数据检索系统

A Computer System for Searching the Mass Spectra of Indole Alkaloids

基于遗传算法的蛋白质质谱数据特征选择

Feature Selection for Protein Mass Spectrometry Data Based on Genetic Algorithm

气相色谱-质谱数据的后处理

Post - process of Gas Chromatography - Mass Spectral Data

数据挖掘中的分类方法及其在质谱数据中的应用

Classification Methods in Data Mining and Their Applications to Mass Spectral Data

一种二次投影识别蛋白质谱数据的新方法

A New Method for Recognition Proteomic Mass Spectrometry Data Using Double-Time Projections

一种质谱数据处理方法的扩充及程序化

The development and programming of a data analysis method for mass spectra

数据库搜索是串联质谱数据搜库结果的质量控制问题的研究基础。

Database search is the base of the quality control of peptide identifications .

质谱数据的质量评价及统计分析

Quality Evaluation and Statistical Analysis for Mass Spectral Data

基因组序列测序和质谱数据证实了一些基因的多态性位点。

Some SNPs were verified by genomic PCR and sequencing and MSMS analyses .

高分辨质谱数据系统的研制

The Study and Manufacture of High-resolution MS Data Station

基于模拟退火算法的高分辨率蛋白质质谱数据特征选择

Feature selection based on simulated annealing algorithm for high-resolution protein mass spectrometry data

主元余像集主成分分析在蛋白质质谱数据中的应用

Application of 2nd PCA on protein mass spectrometry data

基于优化算法的蛋白质质谱数据分析

Optimization Algorithms Based Protein Mass Spectrometry Data Analysis

基于生物质谱数据的互联网数据库检索

The Bio-Mass Spectrometry Database Search on the Web

温度分辨的质谱数据解析

Resolution of data from temperature distinguished mass spectrum

一种质谱数据的选取方法

A Method for Selecting Mass Spectrum Data

因此对于补充质谱数据而言，一些关于保留行为的知识是非常需要的。

Hence some knowledge of retention characteristics is often required to complement mass spectral data .