kaggle datasets

1. Basic Concepts A DataSet is an off-line cache-storing data that, like a database, has a hierarchy of tables, rows, columns, and also includes constraints and associations between data defined for a dataset. The user can pass. NET Framework's namespace (NameSpace) to create and manipulate datasets. Users can understand the concept of a dataset through the composition of these standards, such as attributes (properties), Collections (collections).

A recent need to move large volumes of datasets to the new storage Class, new volume, is beginning to feel very headache. After careful study, it is very simple to find this thing. It really fits the other person's saying that things are going to be easier after you really start trying. First create your target Storage class and Storage group, and add the relevant volume to the SG, this time do not need to worry about existing vol on a dataset alread

(that is, the last data) Server Dataset I. reasons why a server dataset is requiredWhen using the client dataset, You need to download all the datasets to the client during system logon. If the dataset has a large amount of data, you need to consume a large amount of data during logon. Starting from this, we designed a server-side dataset. Ii. Principles of server-side DatasetsWhen the server starts, the server downloads the required dataset to the s

When using gdal to read data from HDF, netcdf, and other datasets, two steps are generally required: first, to obtain the sub-dataset in the dataset; second, to read the image data from the sub-dataset obtained in the first step. There are many subdatasets in a general HDF image, such as frequently-used modem_data. When you use ENVI to open the image, the following dialog box is displayed to allow users to select the subdataset to be opened (1 ). Fig

DataAdapter provides a bridge that connects DataSet objects and data sources. DataAdapter uses the command object to execute SQL commands in the data source to load data into the dataset and to keep changes in the data in the dataset consistent with the data source.The dataset is one of the core members of ADO, and is a variety of. NET platform-based programming languages such as vb.net, c#.net, C + +. NET) database applications develop the classes that are most frequently contacted, because the

Label:This article explains the structured data processing of spark, including: Spark SQL, DataFrame, DataSet, and Spark SQL services. This article focuses on the structured data processing of the spark 1.6.x, but because of the rapid development of spark (the writing time of this article is when Spark 1.6.2 is released, and the preview version of Spark 2.0 has been published), please feel free to follow spark Official SQL documentation to get the latest information. The article uses Scala to ex

PETS-ICVS datasets Warning:you are strongly advised to view the Smart meeting specification file available This is before any data. This would allow you to determine which part of the "data is" most appropriate for you. The total size of the dataset is 5.9 Gb. The JPEG images for the Pets-icvs May is obtained from You can also download all files under one directory using wget.Please have a http://www.gnu.org/software/wget/wget.html for more details. N

Follow the Iteblog_hadoop public number and comment at the end of the "double 11 benefits" comments Free "0 start TensorFlow Quick Start" Comment area comments (seriously write a review, increase the opportunity to list). Message points like the top 5 fans, each free one of the "0 start TensorFlow Quick Start", the event until November 07 18:00. This PPT from Spark Summit EUROPE 2017 (other PPT material is being collated, please pay attention to this public number Iteblog_hadoop, or https://www

Other articles Http://blog.csdn.net/baolinq The last time I wrote an article about using YOLO to train an VOC dataset, the Portal (http://blog.csdn.net/baolinq/article/details/78724314). But you can't always use just one dataset and use a few datasets to see the results. Because I am mainly in the vehicle and pedestrian detection. Just Kitti data set is a public authoritative data set for unmanned driving, including a large number of roads,

Multiple datasets are used in the birt report ., Birt report multiple data This problem has been plagued for a few days and has not been found. Due to work needs, two datasets and two tables have been created. There is no problem between the first dataset and the table. However, if the second dataset is dragged to the table, it will be unavailable unless it is dragged out of the table. A friend said to dra

Recently, a very strange MySQL problem occurs. Using different select statements to query all datasets produces different records. Select * gets four records, and select field gets three records. For details, refer to the following query results: [SQL] mysqlselect * fromtable_myisam; + ---------- + ------- + ----------- + Recently, a very strange MySQL problem occurs. Using different select statements to query all

When dealing with Microsoft SQL Server 2005 Analysis Services (SSAs) Multidimensional datasets and dimensions, you can use existing relational databases to design multidimensional datasets and dimensions. You can also design multidimensional datasets and dimensions first, then, use the architecture generation Wizard to generate the architecture based on the multi

"Introduction" recently trained its own datasets using the RFCN model of variable convolution, MSRA the official mxnet frameworkEnvironment Construction and configuration: http://www.cnblogs.com/andre-ma/p/8867031.htmlOne parameter modification:Two parameters modified in 1.1 ~/deformable-convnets/experiments/rfcn/cfgs/resnet_v1_101_voc0712_rfcn_dcn_end2end_ohem.yaml file (Yaml file contains all configuration information and hyper-parameters correspond

If different versions of ArcMap are connected to the same Oracle database, do they behave the same as "Create Mosaic datasets"?The answer is: not the same, there will be subtle differencesIn this example, the version of ArcMap is 10.2.2 with 10.3, and the version of the database server is 11.2.0.3,SDE Repository version is 10.1. Create a mosaic dataset using the 10.3 version of ArcMap MD1003Before creating a mosaic dataset, create a user_objects

LINQ to datasets require the use of System.Core.dll, System.Data.dll and System.Data.DataSetExtensions.dll, add references System.Data and System.Data.DataSetExtensions to the project.1. DataTable Read ListDataSet ds = new DataSet ();//Omit the DS's fill code datatable products = ds. tables["Product"];ienumerableDataSet ds = new DataSet ();//Omit the DS's fill code datatable products = ds. tables["Product"];var rows = products. AsEnumerable () . Se

Weak and strong Datasets Navigation: Weak and strong Datasets 1 dataset disadvantages 1.1 after dataset is used, is the system still like layer n? 1.2 weak Dataset 2. Strong Dataset 2.1 how to generate a strongly Typed Dataset 2.2 how to access strong-type dataset attributes 2.3 comparison between strong and weak Dataset 3. Conclusion 1 disadvant

I. BACKGROUNDOriginally intended to be based on the "DEX deep expectation of apparent-a single image" for the surface age training, can be due to the Imdb-wiki data set is large, uneven distribution of all ages, difficult to divide the training set and validation set. Later, in order to first run through the main part of the training process, directly with the lap data set, reference Caffe Finetune_flickr_style, some parameter modification, the use of Bvlc_reference_ Caffenet.caffemodel complete

Asp.net MVC, by default, only one model can be returned at a time. If multiple datasets are called, viewdata can only be used for export. It seems very troublesome, you can implement the model extension method ( declare that this method is only applicable to MVC2, and supports generic type after mvc3. It is very convenient to directly use viewbag to pass it over. ) First, define a class in the controller. The content is as follows: Public Class

dataset ();// Client classMetadataserviceclient MSC = new metadataserviceclient ();MSC. endpoint. Address = utility. processserviceaddress (MSC. endpoint. Address );MSC. getalloriginalmetadatacompleted + = new eventhandler (O, e) =>{Dataset datasets = new dataset ();// Use the interface to resolve the data transmitted from the server to the dataset DatasetDatasets. fromxml (E. Result );DS = datasets;_ Page

(SqlConnection sqlconn =NewSqlConnection (SQLCONNSTR)) { stringSqlstr ="Select COUNT (orderinfo. ID) as num,qq from OrderInfo Group by QQ ORDER by Num Desc"; SqlDataAdapter SDA=NewSqlDataAdapter (Sqlstr, sqlconn); DataSet DS=NewDataSet (); Sda. Fill (DS); returnds; } } /// ///consolidate data from two datasets///Append the order quantity for each customer service to the back of the DataTable///