Jack Dunn Email & Phone Number

Cambridge, Massachusetts, Us

Cambridge, Massachusetts, Us

Waltham, Ma, Us

Cambridge, Ma, Us

Research in the areas of modern optimization and machine learning advised by Prof. Dimitris Bertsimas. Research topics include:Optimal Trees: a new approach to generating decision trees for classification and regression problems that significantly outperforms the state-of-the-art in decision tree learning. Awarded MIT Operation Research Center's "Best Student Paper" award, 2016.Robust Classification: a principled framework for dealing with uncertainty in classification problems based on Robust OptimizationLegacy Systems Learning: research into replacing legacy mainframe systems in banking, insurance etc with modern machine learning modelsApplications of Modern Machine Learning in Healthcare: applying cutting edge machine learning models to problems in healthcare to significantly improve patient outcomes

Lead developer of the OpenSolver add-in, which enables open-source optimization within Microsoft Excel (230,000+ downloads) and Google Sheets (13,000 weekly active users). OpenSolver provides the following features: - OpenSolver offers a range of solvers for use in Excel, including the excellent, open-source, COIN-OR CBC optimization engine which can quickly solve large linear and integer problems. - Compatible with your existing Solver models, so there is no need to change your spreadsheets - No artificial limits on the size of problem you can solve - OpenSolver is free, open source software.OpenSolver for Excel is primary written in VBA, with additional libraries in C/C++/Objective-C. OpenSolver for Google Sheets is written in Google Apps Script (a subset of JavaScript)See opensolver.org for more details.

Auckland, Nz

Primary developer for OpenSolver, an open source Solver-compatible optimization engine for Microsoft Excel that integrates with many linear and non-linear optimizers. More info at www.opensolver.orgKey contributions:- work on integrating NEOS cloud-based solvers was completed- interface to NOMAD non-linear solver refined and released- development and porting of OpenSolver to Excel 2011 on Mac OSX- full integration with non-linear solvers introduced. A parser was written to convert the Excel spreadsheet model into .nl files

Auckland, Nz

Continuation of Honours research regarding pricing problems in mixed-integer programs.

Auckland, Nz

- Provide support to academic staff within the Department of Engineering Science.- Tutor for ENGSCI 211 and 233- Marker for ENGSCI 255 and 331- Completed TA Accreditation Programme within the Faculty of Engineering

Mountain View, Ca, Us

I worked in the Related Entities team, who are responsible for suggestions within Google's Knowledge Graph. Given a seed entity (e.g. an actor) we wish to return a ranked list of the most relevant entities to the seed (e.g. their movies in order of importance).During my internship I developed a system for collecting and integrating human feedback into the Related Entities service. This consisted of two main elements:- Design of a system for collecting evaluation data from a pool of distributed workers (crowd-sourced human input).- Creation of a procedure for improving the rankings provided by the Related Entities service using the collected data. Initially a simple search procedure was used to find improvements, but a mixed-integer optimization approach replaced this later on.This implementation delivered significant improvements to the quality of the Related Entities service.

Mountain View, Ca, Us

- Plan and host events on behalf of Google on campus at the University of Auckland - Promote Google products on campus, and act as a contact at the University for Google teams.

Mountain View, Ca, Us

Development of an extensible network visualisation tool as part of Netsoft Sydney, involving complex work in Python and JavaScript to aggregate data regarding the Google network and present this to users.

Provide pre-recorded video tuition to students via the SeeTheSolutions.net website

- Responsibility for planning and implementing a tuition programme for individual students within the community, primarily in Mathematics, Chemistry and Physics.

Flying Note delivers online English tuition to students in South Korea. My role is to provide assistance to the students, both in assisting with their writing and by demonstrating correct English speech in presentations to these students.

Auckland, Nz

- Provided academic support for first year engineering students through individual tutoring.- Received official citations of service from the Dean of the Faculty of Engineering

During the summer of 2011-12, I was employed by Derceto Ltd. as a summer intern. Derceto is a New Zealand-based engineering firm whose sole product is the Derceto Aquadapt® software package that optimises a water distribution network in real time to deliver lower energy use, leading to lower emissions and electricity costs.My work completed at Derceto involved comprehensive analysis and development of optimisation and simulation models, providing assistance in commercial software development, computer system maintenance and data analysis.Major projects included:- Developing simulation model of a water distribution network in Matlab to test the effects of proposed changes to the system’s control scheme.- Developing database query tool to be integrated within Excel (using VBA and Firebird ODBC) to aid clients in data analysis- Responsibility for upgrade and deployment of company-wide intranet

Wellington, Nz

- Responsibility for the digital archiving of the Human Resources printed records.

- Supported current managerial staff in processing customer orders - Provided practical assistance in packaging orders alongside employees with disabilities

Doctor Of Philosophy (Phd), Operations Research

Bachelor Of Engineering (Honours), Engineering Science

Ncea