The invent labs

Introduction Facial emotion detection is the process of identifying human emotions from facial expressions. It is a fast-growing area of research with many real-world applications, such as in mental health, security, and marketing. There are many different ways to approach facial emotion detection, but most methods can be divided into two broad categories: rule-based systems […]

Introduction In computer programming, an immutable object is an object whose state cannot be modified after it is created. This contrasts to a mutable object, which can be modified after it is created. One common use for immutable objects is as keys in dictionaries or sets. Since they can’t be changed, they can be added […]

Introduction The address tag defines the contact information for the author/owner of a document or the contact information for a section within a document. The address element should not be used to contain details about the document such as its title, author, date etc. These details belong in the head element. The address tag should […]

Hadoop Overview In any Big Data solution, 3V’s-Volume, Velocity and Variety- play a vital role. Hadoop is designed to tackle all these 3V’s. a) Hadoop can handle a large volumes of data with its distributed file system. And the MapReduce programming model helps in processing this data in parallel.b) Hadoop can process data very fast […]

Spatial Mining Spatial mining is the process of extracting meaningful patterns from large geospatial datasets. It involves the use of sophisticated algorithms and statistical techniques to identify relationships, trends, and patterns in data that can be used to make better decisions. What is Spatial Mining? Spatial mining is the process of extracting information from large […]

Data in Data Mining There are four types of data in data mining: transactional, structural, textural, and Web. Transactional data is the most common type and includes things like sales records and customer information. Structural data is organized in a certain way, such as a database. Textural data is unstructured data, such as text from […]

Introduction The degree of a relationship is the number of entities participating in that relationship. The cardinality of a relationship is the number of times an entity can participate in that relationship. In other words, the degree of a relationship is the number of “ends” that the relationship has, while the cardinality of a relationship […]

Introduction The “exec user process caused exec format error” message is displayed when attempting to run a binary file that is not in the correct format for the system. This can happen when trying to run a compiled binary on a different architecture than it was compiled for or when trying to run a 32-bit […]

events.js:141 throw er If you’ve ever encountered the events.js:141 throw er error, you know it can be frustrating. Several things can cause this error, and it can be hard to track down the root cause. In this article, we’ll discuss some of the common causes of this error and how to fix them. What is […]

What is Ethereum? Ethereum is a decentralized platform that runs smart contracts: applications that run exactly as programmed without any possibility of fraud or third party interference. Ethereum is best suited for Decentralized applications (DApps) and Initial Coin Offerings (ICOs). What is a blockchain? A blockchain is a digital ledger of all cryptocurrency transactions. It […]