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Month: June 2019

June 1, 2019

Big Data Expo NL

I was so lucky visiting the annual Big Data Expo @ Utrecht, the Netherlands on 19-20 September 2018 (https://www.bigdata-expo.nl/en) Here are some presentations I…

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June 1, 2019

The analytic function of MySQL

I just realized the newest version of MySQL (version 8.0) supported oracle-based “analytic function”, meanwhile his sister MariaDB had those two years ago.

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June 1, 2019

Deep learning inference on android phone

The demo that you’ll always see at any AI/IoT expo/exhibition!The difference is that I’m using my Android instead of a PC or a development…

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June 1, 2019

Tensorframes: Tensorflow + Spark

Combining data-intensive best solution (apache spark) and compute-intensive best approach (Tensorflow with GPU) results in Tensorframes. The speedup is remarkable. Hopefully, I could get…

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June 1, 2019

Battle of ML/DL framework on stand-alone vs. distributed platform

Will steep improvement of algorithm + decrease on hardware cost (CPU, memory, disk) drag the distributed approach irrelevant? IMHO, at this time, the winner…

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June 1, 2019

Dataiku: flexible data science tools

In the previous post, the flexibility given by data science tools greatly reduces the performance, i.e., the execution speed. Fortunately, Dataiku, a data science…

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June 1, 2019

Google Cloud Speech API

Very often I need to verify whether a video containing certain keywords that I am looking for. That is very difficult to be done…

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June 1, 2019

Flexibility vs. Speed

Data science tools such as Rapidminer, Dataiku, and KNIME offer so much flexibility and provide easy-to-understand building blocks that abstract data processing functions. It…

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June 1, 2019

Why do we need a smart home?

This is why a smart home is needed: to understand your home better and communicate with pros on their own language — My dialog…

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June 1, 2019

CPU vs. GPU

Inspired by the benchmark from Matt Dowle (https://h2oai.github.io/db-benchmark/), I compared his benchmark with GPU (Detail: https://lnkd.in/e7iHg7N). For processing big data, GPU K20 2 GB…

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  • Google BigQuery, a serverless Datawarehouse-as-a-Service to batch query huge datasets (Part 1) - .:: Data Sains Lab ::. on Google BigQuery, a serverless Datawarehouse-as-a-Service to batch query huge datasets (Part 2)
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