This book presents a practical, end-to-end approach to risk management in modern e-commerce platforms using machine learning. It covers buyer abuse, seller governance, collusion networks, and payment and credit risk, showing how behavioural, transactional, and network data are translated into actionable risk signals. The book discusses a range of modelling techniques—including tree-based ensembles, sequence and transformer models, graph neural networks, and anomaly detection—focusing on th...

This textbook is a consolidation of learning methods which comes in an analytic form. The covered learning methods include classical and advanced solutions to problems of regression, minimum classification error, maximum receiver operating characteristics, bridge regression, ensemble learning and network learning. Both the primal and dual solution forms are discussed for over-and under-determined systems. Such coverage provides an important perspective for handling systems with overwhelmin...

**2022 Christianity Today Award of Merit, Missions & Global Church"A powerful and moving collection of sermonic letters"** --Tim Challies"If we want revival in our communities, then let us learn from those being revived." For many Western Christians, the experience of suffering and persecution is remote. For Chinese Christians, on the other hand, persecution is a regular aspect of the Christian life. If a Christian from the West is transported to a Chinese house church, the...

For many Western Christians, the experience of suffering and persecution is remote. For Chinese Christians, on the other hand, persecution is a regular aspect of the Christian life. If a Christian from the West was transported to a Chinese house church, the topic of suffering would be ever-present in preaching and conversation. With decades of persecution under government oppression and a rich theology of suffering, the Chinese house church movement has much to contribute theologically to ...

A BUSINESSWEEK BESTSELLERBestselling Lean Six Sigma author Michael George provides the first pocket guide for deployers of Lean Six SigmaThe Lean Six Sigma Pocket Toolbook blends Lean and Six Sigma tools and concepts, providing expert advice on how to determine which tool within a "family" is best for different purposes. Packed with detailed examples and step-bystep instructions, it's the ideal handy reference guide to help Green a...

In The Heavenly Man, you learned the story of how God took a young half-starved boy from Henan Province and enabled him to stand strong on the frontlines for Jesus Christ, braving horrific opposition and impossible odds. Living Water is a collection of Brother Yun's dynamic teachings that evolved from his life experiences of persecution and revival in China. Brother Yun shares how the grace of God sustained him during his darkest hours and how that darkness transformed into the infectious ...

A growing number of senior executives are coming to realize that strategic supply management can be a significant driver of improved corporate performance and better risk management. Spend analysis is the most critical component, and the starting point, of strategic supply management and is essential to achieving world-class performance. If you cant analyze your spend data, many opportunities for improvement beyond the low-hanging fruit are without doubt being missed. There is a lot of con...

An authoritative, accessible, and up-to-date treatment of deep learning that strikes a pragmatic middle ground between theory and practice.Deep learning is a fast-moving field with sweeping relevance in today’s increasingly digital world. Understanding Deep Learning provides an authoritative, accessible, and up-to-date treatment of the subject, covering all the key topics along with recent advances and cutting-edge concepts. Many deep learning texts are crowded wit...

Learning Six Sigma CAN be a painless process!Six Sigma is among the most effective process methods used today--and it's also among the most baffling topics to those new to the subject.The good news is Six Sigma DeMYSTiFieD, second edition, explains it all in a language you'll understand. This easy-to-understand reference teaches the methods of Six Sigma, explains their applications, and tests expertise--without confusing statistics and formulas. In no time, you'l...

Data Mining: Practical Machine Learning Tools and Techniques, Fourth Edition, offers a thorough grounding in machine learning concepts, along with practical advice on applying these tools and techniques in real-world data mining situations. This highly anticipated fourth edition of the most acclaimed work on data mining and machine learning teaches readers everything they need to know to get going, from preparing inputs, interpreting outputs, evaluating results, to the algorithmic methods ...

This book contains messages for the teaching, equipping, and training of new believers for their Christian life and church life.

The Data Quality Assessment Framework shows you how to measure and monitor data quality, ensuring quality over time. You'll start with general concepts of measurement and work your way through a detailed framework of more than three dozen measurement types related to five objective dimensions of quality: completeness, timeliness, consistency, validity, and integrity. Ongoing measurement, rather than one time activities will help your organization reach a new level of data quality. This pla...