The Free Knowledge Hub
Arijit Pal 
Viewer RatingYou must sign in to voteI am not an acclaimed movie critic. I am just another individual who loves watching good movies and “Sanju” is one such movie. Directed by Rajkumar Hirani and starring Ranbir Kapoor in the lead role, it is a wonderful biopic on Sanjay Dutt the actor and Sanju, the prodigal … Read more
Viewer RatingYou must sign in to voteHello! I hope you are well and exploring lots of topics in Machine Learning (ML). To continue with my series of ML posts, today, I feel that I need to share a common unsupervised algorithm for a classification problem in ML. My favorite is K means clustering. K-Means: Let’s … Read more
Viewer RatingYou must sign in to voteDear Friends, I have shared a feeding video of my new juvenile red-belly piranhas. They are hungry and ferocious. One important thing to note is that Piranhas always attack in groups or shoals. Please also watch the featured video on how we can keep Piranhas in an aquarium (tank) … Read more
Viewer RatingYou must sign in to voteHi Friends, Today, I want to share an unique experience of fish keeping. The most dangerous fish in my experience – The Red Belly Piranha. Do you remember the Hollywood movie named Piranha 3D? Don’t worry, they are not that crazily scary. They are timid in nature and they … Read more
Viewer RatingYou must sign in to voteFriends, I am in Barcelona today. It is a small but wonderful city to stay, in Spain. It is a land of football and anyone who loves football, would love to visit the Barca stadium at least once during their stay in Barcelona. Today, my dream came true. You … Read more
Viewer RatingYou must sign in to voteFinally, I am in the city of warriors and gladiators. Rome. This is a great historical place which reflects the empire of Julius Caesar. The history of Rome is usually divided into three main phases: before the rise of Rome, the Roman Republic, and the Roman Empire. Places of … Read more
Viewer RatingYou must sign in to voteHi Friends, I am in Venice, Italy. From Switzerland to Venice, it was a wonderful journey by train. You can see the change in architecture while travelling from one country to another. Please do not miss the traditional gondola ride accompanied with shopping near the oldest bridge named Rialto. … Read more
Viewer RatingYou must sign in to voteToday, I am leaving Switzerland after staying 3 wonderful days in 3 different cities. If you want a city plus mountain experience, then stay in Lucerne. You have to book a Swiss pass for the travel-through train. Do not miss Mt. Titlis excursion and you have to buy tickets … Read more
Viewer RatingYou must sign in to voteHi Friends, Let me start with today’s experience at Frankfurt (Germany). It is situated near Main river and a wonderful place with vintage touch in every aspect of the city. You can feel the old Germany vs new Germany tradition in the architectural design of the buildings around the … Read more
Viewer RatingYou must sign in to voteHi Friends, We started our journey from London to Paris from Gatwick Airport. Please note that you should always check your queries from the K-portal of the airport. Unlike most busy airports, other portals get closed after 8 PM or 9 PM. Please ensure that you reach the airport … Read more