• Home
  • About
    • Qikai Gu photo

      Qikai Gu

      Software Engineer in Machine Learning

    • Learn More
    • LinkedIn
    • Github
    • Twitter
    • StackOverflow
  • Posts
    • All Posts
    • All Tags
  • Projects

Tag Archive

  • algebra 1
  • algorithm 4
  • data-structure 1
  • hypothesis-testing 1
  • iot 1
  • machine-learning 5
  • ml-from-scratch 3
  • pipeline 1
  • python 3
  • raspberry-pi 1
  • scala 1
  • serialization 1
  • sorting 1
  • spark 1
  • stats 1
  • transformer 1
  • tree 1
  • two-pointers 2

algebra

  • Sorted Transformed Array — Quadratic Function Application

algorithm

  • Sorted Transformed Array — Quadratic Function Application
  • Minimum Window Substring
  • Binary Tree Traversal with O(1) Space
  • Data Structures and Algorithms Takeaways

data-structure

  • Data Structures and Algorithms Takeaways

hypothesis-testing

  • Hypothesis Testing

iot

  • Motion Sensor Lights with IoT

machine-learning

  • [ML from Scratch] K-Means
  • [ML from Scratch] Prinpical Conponent Analysis (PCA)
  • [ML from Scratch] Logistic Regression
  • Step-by-Step Derivation of Gradients for Logistic Regression using the Chain Rule
  • Serializable Custom Transformer with Spark 2.0 (Scala)

ml-from-scratch

  • [ML from Scratch] K-Means
  • [ML from Scratch] Prinpical Conponent Analysis (PCA)
  • [ML from Scratch] Logistic Regression

pipeline

  • Serializable Custom Transformer with Spark 2.0 (Scala)

python

  • Minimum Window Substring
  • Binary Tree Traversal with O(1) Space
  • Motion Sensor Lights with IoT

raspberry-pi

  • Motion Sensor Lights with IoT

scala

  • Serializable Custom Transformer with Spark 2.0 (Scala)

serialization

  • Serializable Custom Transformer with Spark 2.0 (Scala)

sorting

  • Sorted Transformed Array — Quadratic Function Application

spark

  • Serializable Custom Transformer with Spark 2.0 (Scala)

stats

  • Hypothesis Testing

transformer

  • Serializable Custom Transformer with Spark 2.0 (Scala)

tree

  • Binary Tree Traversal with O(1) Space

two-pointers

  • Sorted Transformed Array — Quadratic Function Application
  • Minimum Window Substring