Annulé

Analyze some Data

The Data Analysis lovers:3 years of work experience, from the telecom industry to the Internet financial;

Good data mining technology: prepare data by using SQL, lots of analysis, built 7 models (decision trees, logistic regression),Tracking model(SAS macro),deployment model (Java);

Good communication and presentation skills. understanding data meaning, clear the demand of analysis and acceptance model evaluation;

Good logical thinking ability;

Work carefully and have strong sense of responsibility, to deploy 20 Rules( using java code);

Proficient in Oracle database, Hadoop database for data preparation;

Good execute skills ,good project management skills.

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Work Experience

2012.12—present ALIBABA (Risk management department)

Position :Data analysis Position Reports to :Data Analyst Specialist

Responsibilities:

to explore the data of alibaba platform , according to the business needs to summary the corresponding indicator ;

Depth analysis was carried out on the company’s business operations,data mining、data modeling to guide the operation

independently complex analysis tasks, and form analysis report;

Develop model deployment process standard, avoid artificial operation [url removed, login to view] reasonable way to deploy the rule into the decision system;

The Main Results:

1、 age prediction

to prepare data ,the data contain alipay station business, the collection, browse, Ali wang wang, transaction, shopping cart, brand attributes and Use the decision tree algorithm to develop this model.

2、the couple relationship prediction

develop models by useing Logistic regression with sas (ks is approximately 40%)

Validated with internal staff (54)

3、neighbors & roommate Acquiring

4、model tracking (sas)

5、deployment model (Java)

6、ERP system users credit market analysis:

1、 predicting the credit of ERP system users and the amount of credit

2、 according to alibaba in access to credit and use, with three link's conversion rate and the amount and so on

2011.03—2012.12 SHENZHEN TIANYUAN DIC INFORMATION TECHNOLOGY CO

Position :Data analysis Position Reports to :Data Analyst Specialist

Responsibilities:

1、 based on the existing client resources ,data mining to segment customers, in a marketing campaign to take different measures for different types of customers or recommend different products to improve the response of customer marketing.

2、use clemetine development customer churn alarm models, to predict the likelihood of churn in advance to take measures to retain customers, reduce customer churn.

3、according to the customer's traffic and communication circle, to portray different network clients call fingerprint to assess the effect of different network incite defection.

Achievements:

1、Consecutive year pay rise twice.

2、independently accomplish the customer churn alarm models, customer segmentation (young group, two of the world, family of three ,high-end elite ), the different network incite defection assessment work.

3、the results of the work is highly recognized by Anhui Telecom provincial business sector ,and through the model assessment, business assessment, the actual data assessment.

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学历信息

School name Huazhong Agricultural University

Major Information Management and Information System

Certificate Bachelor

language skills:

1.CET 6

Computer skills:

1.Office software:Microsoft office proficiency

2.Statistical software:SPSS、SAS\base proficiency

3.Database software:SQL server、Oracle proficiency

4.Be familiar with python、java

Awards :

Second National-level in China Undergraduate Mathematical Contest in Modeling in the year of 2009 (820/150420)

Compétences : Exploitation de Données, Traitement de Données, Python, SAS, SQL

en voir plus : relationship tree, binary search tree algorithm in data structure, data analyze, data analyze administrator, historical sales data analyze, analyze stubhub data, analyze scientific research data, analyze social game data, analyze stock data, stock data analyze, excel spreadsheet analyze stock data, ability analyze data, sql recursive parent child relationship tree, analyze lottery data, clementine data analyze, kelly useing data entry software, analyze betfair data, logistic company data base, presentations analyze data, can data base logistic

Concernant l'employeur :
( 0 commentaires ) United States

Nº du projet : #11679035

3 freelance font une offre moyenne de $28 pour ce travail

arifulpritul

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rakeshwadhwani

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