CME 323: Distributed Algorithms and Optimization

Spring 2018, Stanford University
Tue, Thu 12:00 PM - 1:20 PM at 260-113 (04/02/2018 - 06/06/2018)

Instructor: Reza Zadeh

Computer Science is evolving to utilize new hardware such as GPUs, TPUs, CPUs, and large commodity clusters thereof. Many subfields such as Machine Learning and Optimization have adapted their algorithms to handle such clusters.

Topics include distributed and parallel algorithms for: Optimization, Numerical Linear Algebra, Machine Learning, Graph analysis, Streaming algorithms, and other problems that are challenging to scale on a commodity cluster. The class will focus on analyzing programs, with some implementation using Apache Spark and TensorFlow.

The course will be split into two parts: first, an introduction to fundamentals of parallel algorithms and runtime analysis on a single multicore machine. Second, we will cover distributed algorithms running on a cluster of machines.

Class Format

We will focus on the analysis of parallelism and distribution costs of algorithms. Sometimes, topics will be illustrated with exercises using Apache Spark and TensorFlow.

Pre-requisites: Targeting graduate students having taken Algorithms at the level of CME 305 or CS 161. Being able to competently program in any main-stream high level language. There will be homeworks, a midterm, and a final exam.

Grade Breakdown:
Homeworks: 40%
Midterm: 30%
Final: 30%

The midterm will be in class on Tuesday May 8th.

Parallel Algorithms by Guy E. Blelloch and Bruce M. Maggs [BB]
Introduction to Algorithms by Cormen, Leiserson, Rivest, Stein [CLRS]
Learning Spark by Holden Karau, Andy Konwinski, Patrick Wendell, Matei Zaharia [KKWZ]
TensorFlow for Deep Learning by Bharath Ramsundar and Reza Zadeh [RZ]


Homework 1 [pdf] [tex] Due April 19th. [soln]

Homework 2 [pdf] [tex] Due May 3rd. [soln]

Homework 3 [pdf] [tex] Due May 22nd. [soln]

Homework 4 [pdf] [tex] Due June 5th. [soln]

Lectures and References

Previous Years

Spring 2015: [class webpage]

Spring 2016: [class webpage]

Spring 2017: [class webpage]


Reza: rezab at stanford
Office hours: by appointment


Yokila Arora: yarora at stanford
Office hours: Monday 12-2, Wednesday 2-4.

TA office hours will be held in the Huang Engineering Center basement (in front of the ICME office)