How to use Machine?

The benefit of machine learning are the predictions and the models that make predictions.

 To have skill at applied machine learning means knowing how to consistently and reliably deliver high-quality predictions on problem after problem. You need to follow a systematic process.

My best advice for getting started in machine learning is broken down into a 5-step process:
Step 1: Adjust Mindset. Believe you can practice and apply machine learning.
Step 2: Pick a Process. Use a systemic process to work through problems.
Step 3: Pick a Tool. Select a tool for your level and map it onto your process.
Step 4: Practice on Datasets. Select datasets to work on and practice the process.
Step 5: Build a Portfolio. Gather results and demonstrate your skills.
Really, there is only one thing that can stop you from getting started and getting good at machine learning.

It’s you.Maybe you just can’t find the motivation. Maybe you think you have to implement everything from scratch. Maybe you keep picking advanced problems rather than beginner problems to work on. Maybe you don’t have a systematic process to follow in order to deliver a result. Maybe you’re not making use of good tools and libraries.

Machine design refers to the procedures and techniques used to address the three phases of a machine's.
invention, which involves the identification of a need, development of requirements, concept generation, prototype development, manufacturing, and verification testing;

performance engineering involves enhancing manufacturing efficiency, reducing service and maintenance demands, adding features and improving effectiveness, and validation testing;recycle is the decommissioning and disposal phase and includes recovery and reuse of materials and Aacomponents.

Machines employ power to achieve desired forces and movement (motion). A machinehas a power source and actuators that generate forces and movement, and a system of mechanisms that shape the actuator input to achieve a specific application of output forces and movement. Modern machines often include computers and sensors that monitor performance and plan movement, and are called mechanical systems.

The idea that a machine can be broken down into simple movable elements led Archimedesto define the lever, pulley and screw as simple machines. By the time of the Renaissance this list increased to include the wheel and axle, wedge and inclined plane.

A number of machine elements provide important structural functions such as the frame, bearings, splines, spring and seals.

A machine is a contrivance or mechanism by means of which a force, applied at one part of the machine, is transmitted to another part, in order to secure mechanical advantage for some particular purpose. 

There are basically six types of machine:

The inclined plane

- used for raising a load by means of a smaller applied force. Mechanical advantage is resisted by some friction.

The lever

- involves a load, a fulcrum and an applied force. Often just a uniform bar.

The pulley

- In simplest form it changes the direction of a force acting along a cord or rope.

The screw

- constructed using the principle of the inclined plane set on a cylindrical or conical surface. A screw-jack lifts heavy weights. Many screw-threads are in everyday use.

The wedge

- a double inclined plane. Mechanical advantage is considerably resisted by friction.

The wheel and axle

- Used to draw water from a well etc. by ropes attached to a large wheel and to a smaller axle. A differential wheel and axle has two-part axle sizes and gains considerable mechanical advantage.

Here are some examples of the machines:

1) Lathe: It utilizes mechanical energy to cut the metals. The other types of machine tools also perform the same task.

2) Turbines: They produce mechanical energy.

3) Compressors: They use mechanical energy to compress the air.

4) Engines: They consume the fuel and produce mechanical energy.

5) Refrigerators and air-conditioners: They use mechanical engineering to produce cooling effect.

6) Washing machines: They use mechanical energy to wash the clothes.

The machines generating mechanical energy are also called as prime movers. These machines convert some form of energy like heat, hydraulic, electrical, etc into mechanical energy or work. The most popular example of these machines is the internal combustion engine in which the chemical energy of the fuel is converted into heat energy which in turn is converted into mechanical work in the form of the rotation of the wheels of the vehicle. Some other examples of this group of machines are gas turbines, water turbines, steam engine etc.

Thank You