Tag Archives: Big Data

Consistent Hashing Learning Notes

Why? In most traditional hash tables, a change in the number of array slots causes nearly all keys to be remapped because the mapping between the keys and the slots is defined by a modular operation. (less keys to update … Continue reading

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How to design a Big Data Platform

Data Producer: Rider / Driver App, API / Services, Dispatch (GPS logs), Map Services Data Product (Uber Surge Pricing – high in traffic, low in free time) Real time pipeline (Kafka -> Surge / ELK / Storm / Samza) -> … Continue reading

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Review basic concepts in Machine Learning

I went over basic concepts, methods and functions in Machine Learning while reading Machine Learning in Action which is written by Peter Harrington and provides executable Python code and is very helpful to those who want to begin learning Machine … Continue reading

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