An online advertising fraud-filtering system for a US-based company. It is now processing over 10 million ad impressions a day, in real time.
QuickAnswers.io, a natural language question-answering engine. It is capable of answering arbitrary knowledge queries made in natural language, such as "How many plays did Shakespeare write?", "How old is Elon Musk?", etc.
A picture recommendation engine for a US-based startup, capable of parsing the website of any business then recommend relevant professional photo assets tailored for the creative needs of the business.
Sphere Search, a similarity-based picture search engine, indexing over 2,000,000 pictures.
A music recommendation engine for a US-based mobile apps startup, covering a catalog of over 50,000 songs.