Shalu Chawla

Classes of ML Algorithms

There are 3 classes of machine learning algorithms. Supervised learning – In this method, we must train machine to use the data. We tag the data and put in right categories. There are regression and classification model that can be used to answer any data. Unsupervised learning – New data is used for the learningContinue reading “Classes of ML Algorithms”

Usability Testing

As per http://www.usabilitytesting.gov, Usability testing refers to evaluating a product or service by testing it with representative users. Typically, during a test, participants will try to complete typical tasks while observers watch, listen and takes notes. The goal is to identify any usability problems, collect qualitative and quantitative data and determine the participant’s satisfaction with theContinue reading “Usability Testing”

Things to remember for testing the Machine Learning programs

Introduction Machine Learning is growing every day in all sorts of areas and some examples are for e.g., voice recognition systems used by virtual personal assistants like Amazon Alexa or Google Home. As the field of ML continues to grow there needs to be more and more need for the quality assurance to make sure everything worksContinue reading “Things to remember for testing the Machine Learning programs”

Software Testing using AI and Machine Learning

These days Artificial intelligence and Machine learning is everywhere. People behind calls have been removed with Chatbots. Intelligent bots and programs are substituting humans everywhere. Computer-based intelligence procedures are influencing all parts of programming testing. Machine Learning (ML) is Subpart of AI. It depends on working with enormous datasets (Big Data), by social affairs, lookingContinue reading “Software Testing using AI and Machine Learning”

Tests that is hard to Be Automated

• Usability testing – “How easy is the application to use?” • One-time testing • “ASAP” testing – “We need to test NOW!” • Ad hoc/random testing – based on intuition and knowledge of application • Back-end testing Author Bio Shalu Chawla works in the field of Automation Engineer, QA Analyst and Business Analysis. ForContinue reading “Tests that is hard to Be Automated”

Tests that can be Automated!

• Tests that need to be run with every build of the application (sanity check, regression) • Tests that use multiple data values for the same actions (data driven tests) • Complex and time consuming tests • Tests requiring a great deal of precision • Tests involving many simple, repetitive steps • Testing needed onContinue reading “Tests that can be Automated!”

What to include in Software Test Plan (STP)

Scope of the tests • The software package to be tested (name, version and revision) • The documents that provide the basis for the planned tests Testing environment • Sites • Required hardware and firmware configuration • Participating organizations • Manpower requirements • Preparation and training required of the test team Tests details (for eachContinue reading “What to include in Software Test Plan (STP)”

Software Testing Life Cycle Diagram

This above diagram explains the iterative software testing life cycle with all its stages. Author Bio Shalu Chawla works in the field of Automation Engineer, QA Analyst and Business Analysis. For more about her please visit her website www.shaluchawla.com . You can also visit me in my other website on wellness by clicking on https://shalu-chawla.org/ if interestedContinue reading “Software Testing Life Cycle Diagram”

Quality Assurance Process

Quality assurance process has 4 steps: Plan Do Check Act Plan – Organization should design and set up the procedure related goals and decide the procedures that are required to convey an excellent final result. Do – Development and testing of Processes and furthermore “do” changes in the procedures Check – Monitoring of procedures, adjustContinue reading “Quality Assurance Process”

Scalability Testing

Scalability Testing measures the system at the minimum and maximum loads at all levels. Top 5 Attributes of Scalability Testing: Response time: It is the time between user request and the application response. Ideally, the response time should decrease as load increases. If an application can deliver the same response time for varying user load;Continue reading “Scalability Testing”