Big data based fraud risk management at Alibaba
نویسندگان
چکیده
منابع مشابه
Ontology-Based Big Data Management
Big data management is no longer an issue for large enterprises only; it has also become a challenge for small and middle-sized enterprises, too. Today, enterprises have to handle business data and processes of increasing complexity that are almost entirely electronic in nature, regardless of enterprises’ size. Enterprises’ information systems need functions based on specific technologies to be...
متن کاملDeep Learning at Alibaba
In this talk, I will focus on the applications and the latest development of deep learning technologies at Alibaba. More specifically, I will discuss (a) how to handle high dimensional data in deep learning and its application to recommender system, (b) the development of deep learning models for transfer learning and its application to image classification, (c) the development of combinatorial...
متن کاملP2P Lending Fraud Detection: A Big Data Approach
P2P lending directly connects borrowers and lenders without a financial institution as the intermediary. This new form of crowdfunding brings lenders more investment opportunities, but also poses unprecedented risks of default and fraud. This research-in-progress paper focuses on a specific type of fraud, loan request fraud, which may be unique to lenders on Chinese P2P lending sites due to the...
متن کاملBig Data and Specific Analysis Methods for Insurance Fraud Detection
Analytics is the future of big data because only transforming data into information gives them value and can turn data in business in competitive advantage. Large data volumes, their variety and the increasing speed their growth, stretch the boundaries of traditional data warehouses and ETL tools. This paper investigates the benefits of Big Data technology and main methods of analysis that can ...
متن کاملMeter Data Management Design Based on Big Data Technologies
Smart meter management system is intended for user information collection, processing and real-time monitoring. To deal with the huge amount of data obtained by the system with the smart meter in large-scale is a very important issue. This article conducts system architecture design reference and store and read performance testing based on the analysis of the current system status and business ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of Finance and Data Science
سال: 2015
ISSN: 2405-9188
DOI: 10.1016/j.jfds.2015.03.001