呆子哥哥 2019-08-05 14:20:40
Description: Cluster evaluation indicators of various descriptions, very detailed.
Plat: matlab | Size: 877KB | Downloads: 7
呆子哥哥 2019-08-05 14:16:42
Description: Matlab to achieve kmeans algorithm also attached to the evaluation index calculation
Plat: matlab | Size: 2410KB | Downloads: 9
吾笑转身回 2019-08-04 21:58:16
Description: Rough Set for Positive Domain
Plat: matlab | Size: 1KB | Downloads: 2
ZRone 2019-07-26 18:29:36
Description: PCA dimensionality reduction data mining/analysis
Plat: Python | Size: 962KB | Downloads: 3
早晚杂志 2019-07-20 11:56:25
Description: Retrieved from the database cars all over a period of time, record the related data, determine the required data for the GPS latitude and longitude coordinates, and the driving time, QB model by adopting the idea of MDF, its basic idea is: flip directly by the average distance function definition of the distance between two trajectories, two tracks will have the same latitude and longitude points, and has the biggest advantages of the same points of trajectory track distance calculation in pairs, and has higher resolution, between the same trajectory for trajectory clustering results have certain optimization.
Plat: Python | Size: 252KB | Downloads: 12
O亚明O 2019-07-09 18:06:57
Description: This code is a simple code for big data operation, used for massive data mining.
Plat: matlab | Size: 3KB | Downloads: 2
O亚明O 2019-07-09 18:05:30
Description: This code is easy to understand, including Chinese notes, mainly used for EXcel batch average
Plat: matlab | Size: 1KB | Downloads: 0
ecxhoooo 2019-07-09 10:02:25
Description: Cluster analysis of the economic situation of 31 provinces and municipalities, with the average value of each cluster to measure the level of economic development of provinces and municipalities.
Plat: Python | Size: 99KB | Downloads: 9
甄欢欢 2019-07-08 14:56:46
Description: PCA program is run by MATLAB software, and its algorithm is simple and clear.
Plat: matlab | Size: 1KB | Downloads: 2
bestchoice 2019-07-08 11:53:45
Description: Fuzzy c mean clustering
Plat: Python | Size: 18KB | Downloads: 3
WORLDzhang 2019-07-02 18:20:26
Description: Python crawler tutorial and project practice
Plat: Python | Size: 9644KB | Downloads: 23
wolovebook 2019-07-01 16:05:39
Description: The data set is transformed into Laplacian matrix, and then clustered by spectral clustering based on graph theory. The Laplacian matrix is calculated by using the Gauss kernel function and the full connection method. Spectral clustering is good at dealing with high-dimensional or non-convex data sets.
Plat: matlab | Size: 23KB | Downloads: 15
我是你谦哥 2019-06-26 20:25:21
Description: Fft, emd, EEMD and other decomposition methods are implemented, with data and results
Plat: matlab | Size: 1032KB | Downloads: 16
MasterW 2019-06-22 17:35:39
Description: Determining the Cluster Number of GMM Clusters by BIC
Plat: Python | Size: 1KB | Downloads: 30
seany119 2019-06-20 21:24:10
Description: Automatic generation of Excel tables, including measurement system analysis MSA GR&R - mean extreme difference method, variance analysis, mean extreme difference
Plat: Visual Basic | Size: 971KB | Downloads: 5
时旭 2019-06-19 13:26:51
Description: a good program for word cloud
Plat: R language | Size: 1KB | Downloads: 0
PBMASTERS 2019-06-18 21:36:16
Description: The preliminary scheme of the 2018 Sweet Orange Financial Cup Big Data Modeling Competition: Modeling and judging whether UID is a black chain by tracking the changes of attributes such as time, equipment, ip, longitude and latitude
## Code description:
- Statistical characteristics of gen_stat_feat.py
- Characteristics of gen_w2v_feat.py word_2vec
- lgb_train.py LGB training model
The weighted 8:2 scale fusion of two feature models can achieve 0.792+, and the single statistical feature plus UID column can achieve 0.795.
Plat: Python | Size: 7KB | Downloads: 4
Mr_Sakura 2019-06-17 10:10:25
Description: Jupyter can be used to realize every step of logical regression, and we can understand the principle of logical regression and its algorithm in detail.
Plat: Python | Size: 682KB | Downloads: 4
youyouyou12 2019-06-14 17:53:50
Description: The system architecture and the meta data in data warehouse are determined.
Plat: Python | Size: 10684KB | Downloads: 0
dadkla 2019-06-13 10:35:40
Description: Python implementation of apriori, id3, c4.5, FP Tree and other algorithms
Plat: Python | Size: 48KB | Downloads: 4
1232112 2019-06-13 08:23:35
Description: Using the acquired data set of Netease Cloud, the data are analyzed and the music recommendation is completed.
Plat: Python | Size: 4983KB | Downloads: 1
李二小 2019-06-03 15:27:04
Description: A PCA algorithm implemented in python, and gave a simple material
Plat: Python | Size: 485KB | Downloads: 10
fypylhm 2019-05-30 15:04:30
Description: Introduction to R Language
Plat: R language | Size: 45837KB | Downloads: 1
hht299011 2019-05-28 21:18:49
Description: Introduction and Simulation of waveform design algorithm, array signal processing and other related knowledge
Plat: matlab | Size: 363KB | Downloads: 26
淞123 2019-05-27 12:28:33
Description: Data mining learning material
Plat: R language | Size: 10303KB | Downloads: 5
Karory 2019-05-24 12:19:24
Description: Based on the predictive analysis of students'trajectory behavior and R language. DTW dynamic time warping algorithm.
Plat: R language | Size: 2181KB | Downloads: 1
花夫人rho 2019-05-23 15:27:13
Description: Using xgboostt and SVM to achieve multi-classification of tumors, only for daily practice.
Plat: Python | Size: 599KB | Downloads: 4
王00~ 2019-05-18 17:56:23
Description: This file includes the original text and open source code for subspace learning clustering learning of multimodal data. The data set downloads the sub-open data set. For scientific research experiments. Please indicate the original author
Plat: Python | Size: 32392KB | Downloads: 1
王00~ 2019-05-18 17:50:11
Description: In this file, the open source code provided by the author. Includes models for multiview diagram learning. The data is incomplete, please download more data.
Plat: matlab | Size: 224KB | Downloads: 2
王00~ 2019-05-18 17:47:31
Description: Multi-view subspace clustering algorithm
Plat: matlab | Size: 489KB | Downloads: 7