搜索资源列表
tfidf-computation-using-Lucene
- tf-idf 是进行词频统计的程序,可对词频进行统计，用Lucene-tf-idf is the frequency statistics of procedures, word frequency statistics for using Lucene
KeywordExtractio_
- 研究中文新闻文档的关键词提取，对算法提出了一定的改进，仅有理论研究，无实现源码-Keyword Extraction Based on tf/idf for Chinese News Document
stki
- this search engine using tf idf
Imran_RYB
- Gallium Arsenide Diode Infrared Source Optically Coupled to a Silicon npn Phototransistor High Direct-Current Transfer Ratio Base Lead Provided for Conventional Transistor Biasing High-Voltage Electrical Isolation . . . 1.5-kV, or
FerruFx_light
- // Version Light : only the results are displayed // Version Light v1.1: you can choose which indicators and TF you want to calculate the trend-// Version Light : only the results are displayed // Version Light v1.1: you can choose which
statespace_TF_conv
- State Space TF conversion
TF-IDF
- 实现词项权重的计算的传统tfidf的方法。-Realization of lexical items weights calculated tfidf traditional methods.
IDF
- IDF反映了在文档集合中一个单词对一个文档的重要性，经常在文本数据挖据与信息提取中用来作为权重因子。在一份给定的文件里，词频(termfrequency-TF)指的是某一个给定的词语在该文件中出现的频率。逆向文件频率（inversedocument frequency，IDF）是一个词语普遍重要性的度量。-IDF reflects the importance of a word in a document collection for a document, often in the text
amp15
- ATTINY15 单片机D类功放电路及源码 Last change: TF 8 Sep 99 8:18 pm *************************************************************************** * A P P L I C A T I O N N O T E F O R T H E A V R F A M I L Y * * Number : AVR000 * File Name : T15def
sadas
- 2D FDTD – UPML code with TF / SF formulation Notes :: E at half integer time intervals -2D FDTD – UPML code with TF/SF formulation Notes :: E at half integer time intervals and H at integer time integer time integer time integer time
STM32PUCOSPUCGUIPMP3PTFPFAT
- 基于STM32的UCOS+UCGUI+TF的MP3 播放器 工程代码-STM32+UCOS+UCGUI+TF+FAT+MP3 MP3 PLAYER
word
- 统计一个txt文本中的词频。使用方法是将要统计的文本文件放在py文件的同一目录下，并根据py文件注释更改文本文件名-calculate the tf within a*.txt
bootloader
- stm32的bootloader例程，支持TF卡升级-stm32 the bootloader routines, support TF card upgrade
MMC_test
- 用于测试TF卡等mmc设备的程序，非常简单感兴趣的朋友也可以自己简单修改-Procedures for testing equipment TF card mmc, very simple and interested friends can own a simple modification
FWGN-TF
- 使用具有时域滤波的FWGN生成衰落，从而得到改进的FWGN信道模型。-FWGN using a time-domain filtering to generate decline, resulting in improved FWGN channel model.
FDTD_2D
- fdtd计算无限长圆柱散射场的程序，有TFSF加载入射场，无近远场外推-FDTD 2D with UPML and TF/SF interface example
TF-Application
- 时频分析在地震数据中的一次具体应用，并附带实际采集数据-When a specific application of frequency analysis of seismic data, and comes with the actual data collection
Compute.java
- JAVA实现的统计tf-idf的程序，自写主类调用，提供了的接口，输入的文件应是分好词的文件-JAVA achieve statistical tf-idf program, self-write master class calls, providing file interfaces, input should be divided into many word documents
adaptivefilter
- RLS adaptive filter channel system order sysorder = 5 Number of system points N=2000 inp = randn(N,1) n = randn(N,1) [b,a] = butter(2,0.25) Gz = tf(b,a,-1) This function is submitted to make inverse Z-transform (Matlab ce
SD_WriteRead
- msp430f6638 DY—FFTB6638学习板TF卡读写测试程序，ccs5.3环境-Msp430f6638 DY FFTB6638 learning board TF card reader test procedures, ccs5.3 environment