تفاوت Deploy و development چیست

در زبان انگلیسی:‌  deploy is to prepare and arrange (usually military unit or units) for use while develop is to change with a specific direction, progress. خلاصه اینکه:‌ Develop توسعه در یک زمینس. مثلا برای نرم افزار کد نویسی بدنه اصلی برای توسعه می‌شه develop. اما deploy گسترش و نظم دادنه. بیتشر نظامیه لغتش. مثلا شرکت رو گسترش… Continue reading تفاوت Deploy و development چیست

Anomaly Detection

Introduction: Anomaly Detection From Anomaly detection is a technique used to identify unusual patterns that do not conform to expected behavior, called outliers. It has many applications in business, from intrusion detection (identifying strange patterns in network traffic that could signal a hack) to system health monitoring (spotting a malignant tumor in an MRI scan),… Continue reading Anomaly Detection

تشخیص تقلب با تحلیل رفتار

در این مقاله روش تشخیص تقلب یا بهتر بگم تشخیص رفتار نامتعارف با تحلیل داده رو با کمک پایتون (Python)‌ توضیح می‌دم. برای این منظور از مثال تقلب فروشندگان در یک وبگاه بازار آنلاین (Market place) استفاده می‌کنم. فرض کنیم در این وبگاه، یک عده فروشنده هستند و مشتری بعد از اینکه محصولات یا خدماتشون… Continue reading تشخیص تقلب با تحلیل رفتار

Multiple Linear Regression

from here We just performed linear regression in the above section involving two variables. Almost all the real-world problems that you are going to encounter will have more than two variables. Linear regression involving multiple variables is called “multiple linear regression” or multivariate linear regression. The steps to perform multiple linear regression are almost similar… Continue reading Multiple Linear Regression

A beginner’s guide to Linear Regression in Python with Scikit-Learn

from here There are two types of supervised machine learning algorithms: Regression and classification. The former predicts continuous value outputs while the latter predicts discrete outputs. For instance, predicting the price of a house in dollars is a regression problem whereas predicting whether a tumor is malignant or benign is a classification problem. In this… Continue reading A beginner’s guide to Linear Regression in Python with Scikit-Learn

Install Python and Jupyter Notebook to Windows 10 (64 bit)

This blog post is a step-by-step tutorial to install Python and Jupyter Notebook to Windows 10 (64 bit). Python 3.3 or greater, or Python 2.7 is required to install the Jupyter Notebook. Download Python 3.7.4 from “https://www.python.org/downloads/release/python-374/” url 2. Choose and select “x86–64 executable installer” for Windows 10–64 bit computer 3. Select location to save the executable… Continue reading Install Python and Jupyter Notebook to Windows 10 (64 bit)

محاسبه حداکثر میزان تخفیف قابل پرداخت به مشتریان جهت بازگشت

فرمول محاسبه (از نظر ما) اینه:‌
حداکثر تخفیف قابل تخصیص = میانگین درآمد از هر سفارش + احتمال بازگشت‌های بیشتر * متوسط تعداد خریدهای بعدی * میانگین درآمد از هر سفارش