Accessibility of Tram Services: Follow-up
Two members of my team collaborated on the follow-up audit by updating and extending the original analysis with new data and a refreshed interactive dashboar...
Two members of my team collaborated on the follow-up audit by updating and extending the original analysis with new data and a refreshed interactive dashboar...
This as an example of the one that got away. The analyst that worked on this audit carefully planned the analysis, went through all the effort of carrying ou...
This audit includes an interactive dashboard that allows the public to explore and understand the accessibility of Melbourne’s tram network. It allows users ...
In this audit, we used Poisson modelling to evaluate the extent to which regional road barriers reduced fatalities and serious injuries. It was based on two ...
The Victorian Auditor‑General’s Office’s Major Projects Performance Reporting review presents attested data from 113 major public-sector projects (with total...
This Power BI report allows parliament and the public to explore the performance metrics published in Victoria’s annual Budget Paper 3 which presents the sam...
This report included a dashboard that allowed the public to explore the publicly reported data on government advertising. The report was tabled by the Victo...
This audit includes an interactive dashboard that allows the public to explore and understand the accessibility of Melbourne’s tram network. It allows users ...
For this engagement, I created an interactive dashboard that allows users to explore Victorian public service spending on contractors and consultants from 20...
A data scientist on my team analysed WorkSafe claims, survey data, and hospital workforce records to assess how well psychosocial risks were managed in Victo...
This is a great example of how data scientists can add value to an engagement without directly carrying out data analysis. As part of the planing phase of th...
I recently had the pleasure of being interviewed by Conor McGarrity and Yusuf Moolla from Risk Insights on the Auditing with Data podcast. We discussed the u...
For this engagement, I created an interactive dashboard that allows users to explore Victorian public service spending on contractors and consultants from 20...
A data scientist on my team analysed WorkSafe claims, survey data, and hospital workforce records to assess how well psychosocial risks were managed in Victo...
This is a great example of how data scientists can add value to an engagement without directly carrying out data analysis. As part of the planing phase of th...
I recently had the pleasure of being interviewed by Conor McGarrity and Yusuf Moolla from Risk Insights on the Auditing with Data podcast. We discussed the u...
A member of my team analysed the department’s eduSafe Plus incident-recording system across a ten-year period, cleaning and standardising the data to make it...
The TLI provides small-group tutoring (2–5 students) to support those whose learning has been disrupted or fallen behind in literacy and numeracy. Members of...
Members of my team analysed longitudinal NAPLAN data to understand how literacy and numeracy outcomes have changed over time for different groups of Victoria...
The data analytics in this audit used longitudinal student attendance and academic performance data to measure the effectiveness of the Navigator program usi...
This audit was prompted by observations made during previous audits regarding the quality of agency data. The audit focused on compliance with the Victorian ...
The data science contribution to this audit focused on designing a council survey that would generate clear, audit-relevant insights. We adopted a reverse-en...
We analysed the Department of Families, Fairness and Housing’s (DFFH) compliance with child wellbeing regulations by running metrics across its child protect...
I was involved in the design (but not execution) of this piece of analytics that involved fuzzy-joining datasets (police activity and camera metadata), stati...
Just a quick note on my approach to environments for data analytics (without undies). Here I’m using Python, Jupyter, and Conda, but the approach could be ad...
data.gov.au maintains data on Australian Public holidays, but needs some massaging to get it into usable format. I wrote a cheap-and-nasty Python script for ...
At the time of publication, Essendon are clearly the best side in the AFL. (Perhaps I am displaying a tiny little bit of bias here.) They are the best side f...
This audit involved a survey of staff experience of sexual harassment in local government. It was designed to be comparable to the Victorian Public Service P...
In this audit, we used data envelopment analysis to investigate the efficiencies of council libraries. The inputs included library FTE and collection size, a...
Australia Post is a huge and hugely complicated organisation. They have amazing data (variety, volume, velocity, …) and to be honest, I was still getting my ...
The TLI provides small-group tutoring (2–5 students) to support those whose learning has been disrupted or fallen behind in literacy and numeracy. Members of...
The data analytics in this audit used longitudinal student attendance and academic performance data to measure the effectiveness of the Navigator program usi...
In this audit, we used Poisson modelling to evaluate the extent to which regional road barriers reduced fatalities and serious injuries. It was based on two ...
This report included a dashboard that allowed the public to explore the publicly reported data on government advertising. The report was tabled by the Victo...
This audit involved a survey of staff experience of sexual harassment in local government. It was designed to be comparable to the Victorian Public Service P...
This audit includes an interactive dashboard that allows the public to explore and understand the accessibility of Melbourne’s tram network. It allows users ...
In this performance audit, we looked at how Fire Rescue Victoria (FRV) supports the wellbeing of its staff, including mental health initiatives and workplace...
The data science contribution to this audit focused on designing a council survey that would generate clear, audit-relevant insights. We adopted a reverse-en...
This audit involved a survey of staff experience of sexual harassment in local government. It was designed to be comparable to the Victorian Public Service P...
BTW, this is a follow up to diophantine footy … read that first for context.
Last weekend, while watching my son’s footy team (GO BEARS!), my dad noticed that the Bears’ score, 7-7-49, had an unusual property, the score (calculated as...
BTW, this is a follow up to diophantine footy … read that first for context.
Last weekend, while watching my son’s footy team (GO BEARS!), my dad noticed that the Bears’ score, 7-7-49, had an unusual property, the score (calculated as...
BTW, this is a follow up to diophantine footy … read that first for context.
Last weekend, while watching my son’s footy team (GO BEARS!), my dad noticed that the Bears’ score, 7-7-49, had an unusual property, the score (calculated as...
BTW, this is a follow up to diophantine footy … read that first for context.
Last weekend, while watching my son’s footy team (GO BEARS!), my dad noticed that the Bears’ score, 7-7-49, had an unusual property, the score (calculated as...
This audit involved a survey of staff experience of sexual harassment in local government. It was designed to be comparable to the Victorian Public Service P...
In this audit, we used data envelopment analysis to investigate the efficiencies of council libraries. The inputs included library FTE and collection size, a...
I recently had the pleasure of being interviewed by Conor McGarrity and Yusuf Moolla from Risk Insights on the Auditing with Data podcast. We discussed the u...
Not (see below) presented at IMPACT 2020 with Xiaoyan Lu (Australian National Audit Office).
I was watching an episode of Star Trek and some of the alien signage displayed in the background reminded me of the album art on Exai by Autechre. I read som...
An animated projection of a tesseract (a 4D generalizaion of a cube). The idea is that by playing with this and observing the shape as it moves, you might be...
The main contribution I made to this engagement was the development of interactive visualizations embedded within the audit report. This approach hoped to en...
This audit used subject matter data expertise to explore and understand the limitations of bushfire risk modelling undertaken by the Department of Environmen...
Two members of my team collaborated on the follow-up audit by updating and extending the original analysis with new data and a refreshed interactive dashboar...
This audit includes an interactive dashboard that allows the public to explore and understand the accessibility of Melbourne’s tram network. It allows users ...
A problem with being a snooker spectator is keeping track of whether a player has enough of a lead to have won the frame. You need to calulate the difference...
So I got all inspired by some of the US election data viz, in particular some of the mapping of states as abstract shapes with areas proportional to the numb...
The data analytics in this audit used longitudinal student attendance and academic performance data to measure the effectiveness of the Navigator program usi...
Preliminary analysis of the effectiveness of gambling support programs as a demonstration of what the agency could be doing with the rich data they are colle...
This audit was prompted by observations made during previous audits regarding the quality of agency data. The audit focused on compliance with the Victorian ...
We analysed the Department of Families, Fairness and Housing’s (DFFH) compliance with child wellbeing regulations by running metrics across its child protect...
A member of my team contributed to this audit by extracting and standardising data from the Elective Surgery Information System and hospital submissions, ena...
The Department of Health publishes performance data on emergency healthcare services, but it is not disaggregated by demographic factors. The Data Science te...
Just a quick note of gotcha that I have fallen into a couple of times. (We are in the SAP HANA dialect of SQL here.) This gotcha is caused by two interacting...
Just a quick note of gotcha that I have fallen into a couple of times. (We are in the SAP HANA dialect of SQL here.) This gotcha is caused by two interacting...
Just a quick note of gotcha that I have fallen into a couple of times. (We are in the SAP HANA dialect of SQL here.) This gotcha is caused by two interacting...
Just a quick note of gotcha that I have fallen into a couple of times. (We are in the SAP HANA dialect of SQL here.) This gotcha is caused by two interacting...
Just a quick note of gotcha that I have fallen into a couple of times. (We are in the SAP HANA dialect of SQL here.) This gotcha is caused by two interacting...
At the time of publication, Essendon are clearly the best side in the AFL. (Perhaps I am displaying a tiny little bit of bias here.) They are the best side f...
At the time of publication, Essendon are clearly the best side in the AFL. (Perhaps I am displaying a tiny little bit of bias here.) They are the best side f...
At the time of publication, Essendon are clearly the best side in the AFL. (Perhaps I am displaying a tiny little bit of bias here.) They are the best side f...
I was using Tumblr to post some of my more mathematical and physics-related content, but I have since moved that content to this blog. You can still check ou...
data.gov.au maintains data on Australian Public holidays, but needs some massaging to get it into usable format. I wrote a cheap-and-nasty Python script for ...
data.gov.au maintains data on Australian Public holidays, but needs some massaging to get it into usable format. I wrote a cheap-and-nasty Python script for ...
data.gov.au maintains data on Australian Public holidays, but needs some massaging to get it into usable format. I wrote a cheap-and-nasty Python script for ...
data.gov.au maintains data on Australian Public holidays, but needs some massaging to get it into usable format. I wrote a cheap-and-nasty Python script for ...
Australia Post is a huge and hugely complicated organisation. They have amazing data (variety, volume, velocity, …) and to be honest, I was still getting my ...
Just a quick note on my approach to environments for data analytics (without undies). Here I’m using Python, Jupyter, and Conda, but the approach could be ad...
Just a quick note on my approach to environments for data analytics (without undies). Here I’m using Python, Jupyter, and Conda, but the approach could be ad...
I find bootstrapping to be one of the most general and useful statistical techniques in my toolbox. In the paper below, the method is extended to finite popu...
I find bootstrapping to be one of the most general and useful statistical techniques in my toolbox. In the paper below, the method is extended to finite popu...
I find bootstrapping to be one of the most general and useful statistical techniques in my toolbox. In the paper below, the method is extended to finite popu...
I find bootstrapping to be one of the most general and useful statistical techniques in my toolbox. In the paper below, the method is extended to finite popu...
In this audit, we used data envelopment analysis to investigate the efficiencies of council libraries. The inputs included library FTE and collection size, a...
In this audit, we used data envelopment analysis to investigate the efficiencies of council libraries. The inputs included library FTE and collection size, a...
In this audit, we used Poisson modelling to evaluate the extent to which regional road barriers reduced fatalities and serious injuries. It was based on two ...
An animated projection of a tesseract (a 4D generalizaion of a cube). The idea is that by playing with this and observing the shape as it moves, you might be...
An animated projection of a tesseract (a 4D generalizaion of a cube). The idea is that by playing with this and observing the shape as it moves, you might be...
I was watching an episode of Star Trek and some of the alien signage displayed in the background reminded me of the album art on Exai by Autechre. I read som...
This audit used subject matter data expertise to explore and understand the limitations of bushfire risk modelling undertaken by the Department of Environmen...
This audit used subject matter data expertise to explore and understand the limitations of bushfire risk modelling undertaken by the Department of Environmen...
This audit used subject matter data expertise to explore and understand the limitations of bushfire risk modelling undertaken by the Department of Environmen...
This audit includes an interactive dashboard that allows the public to explore and understand the accessibility of Melbourne’s tram network. It allows users ...
So I got all inspired by some of the US election data viz, in particular some of the mapping of states as abstract shapes with areas proportional to the numb...
So I got all inspired by some of the US election data viz, in particular some of the mapping of states as abstract shapes with areas proportional to the numb...
Preliminary analysis of the effectiveness of gambling support programs as a demonstration of what the agency could be doing with the rich data they are colle...
This report included a dashboard that allowed the public to explore the publicly reported data on government advertising. The report was tabled by the Victo...
I was involved in the design (but not execution) of this piece of analytics that involved fuzzy-joining datasets (police activity and camera metadata), stati...
I was involved in the design (but not execution) of this piece of analytics that involved fuzzy-joining datasets (police activity and camera metadata), stati...
I was involved in the design (but not execution) of this piece of analytics that involved fuzzy-joining datasets (police activity and camera metadata), stati...
A write-up of my LinkedIn article on the skills needed to get into data science. It is a summary of the skills I look for when hiring data scientists, and th...
A write-up of my LinkedIn article on the skills needed to get into data science. It is a summary of the skills I look for when hiring data scientists, and th...
We analysed the Department of Families, Fairness and Housing’s (DFFH) compliance with child wellbeing regulations by running metrics across its child protect...
The data science contribution to this audit focused on designing a council survey that would generate clear, audit-relevant insights. We adopted a reverse-en...
This is a great example of how data scientists can add value to an engagement without directly carrying out data analysis. As part of the planing phase of th...
A data scientist on my team analysed WorkSafe claims, survey data, and hospital workforce records to assess how well psychosocial risks were managed in Victo...
A data scientist on my team analysed WorkSafe claims, survey data, and hospital workforce records to assess how well psychosocial risks were managed in Victo...
A data scientist on my team analysed WorkSafe claims, survey data, and hospital workforce records to assess how well psychosocial risks were managed in Victo...
For this engagement, I created an interactive dashboard that allows users to explore Victorian public service spending on contractors and consultants from 20...
Members of my team analysed longitudinal NAPLAN data to understand how literacy and numeracy outcomes have changed over time for different groups of Victoria...
Members of my team analysed longitudinal NAPLAN data to understand how literacy and numeracy outcomes have changed over time for different groups of Victoria...
Members of my team analysed longitudinal NAPLAN data to understand how literacy and numeracy outcomes have changed over time for different groups of Victoria...
Members of my team analysed longitudinal NAPLAN data to understand how literacy and numeracy outcomes have changed over time for different groups of Victoria...
The TLI provides small-group tutoring (2–5 students) to support those whose learning has been disrupted or fallen behind in literacy and numeracy. Members of...
The TLI provides small-group tutoring (2–5 students) to support those whose learning has been disrupted or fallen behind in literacy and numeracy. Members of...
The TLI provides small-group tutoring (2–5 students) to support those whose learning has been disrupted or fallen behind in literacy and numeracy. Members of...
The Department of Health publishes performance data on emergency healthcare services, but it is not disaggregated by demographic factors. The Data Science te...
The Department of Health publishes performance data on emergency healthcare services, but it is not disaggregated by demographic factors. The Data Science te...
This Power BI report allows parliament and the public to explore the performance metrics published in Victoria’s annual Budget Paper 3 which presents the sam...
In this performance audit, we looked at how Fire Rescue Victoria (FRV) supports the wellbeing of its staff, including mental health initiatives and workplace...
In this performance audit, we looked at how Fire Rescue Victoria (FRV) supports the wellbeing of its staff, including mental health initiatives and workplace...
In this performance audit, we looked at how Fire Rescue Victoria (FRV) supports the wellbeing of its staff, including mental health initiatives and workplace...
In this performance audit, we looked at how Fire Rescue Victoria (FRV) supports the wellbeing of its staff, including mental health initiatives and workplace...
The Victorian Auditor‑General’s Office’s Major Projects Performance Reporting review presents attested data from 113 major public-sector projects (with total...
The main contribution I made to this engagement was the development of interactive visualizations embedded within the audit report. This approach hoped to en...
The main contribution I made to this engagement was the development of interactive visualizations embedded within the audit report. This approach hoped to en...
The main contribution I made to this engagement was the development of interactive visualizations embedded within the audit report. This approach hoped to en...
This as an example of the one that got away. The analyst that worked on this audit carefully planned the analysis, went through all the effort of carrying ou...
This as an example of the one that got away. The analyst that worked on this audit carefully planned the analysis, went through all the effort of carrying ou...
This as an example of the one that got away. The analyst that worked on this audit carefully planned the analysis, went through all the effort of carrying ou...
This audit was prompted by observations made during previous audits regarding the quality of agency data. The audit focused on compliance with the Victorian ...
This audit was prompted by observations made during previous audits regarding the quality of agency data. The audit focused on compliance with the Victorian ...
A data scientist on my team contributed to this report by carrying out descriptive analysis and process flow mapping of the dispute resolution processes. An ...
A data scientist on my team contributed to this report by carrying out descriptive analysis and process flow mapping of the dispute resolution processes. An ...
A data scientist on my team contributed to this report by carrying out descriptive analysis and process flow mapping of the dispute resolution processes. An ...
A data scientist on my team contributed to this report by carrying out descriptive analysis and process flow mapping of the dispute resolution processes. An ...
A member of my team analysed the department’s eduSafe Plus incident-recording system across a ten-year period, cleaning and standardising the data to make it...
A member of my team analysed the department’s eduSafe Plus incident-recording system across a ten-year period, cleaning and standardising the data to make it...
A member of my team contributed to this audit by extracting and standardising data from the Elective Surgery Information System and hospital submissions, ena...
A member of my team contributed to this audit by extracting and standardising data from the Elective Surgery Information System and hospital submissions, ena...
Two members of my team collaborated on the follow-up audit by updating and extending the original analysis with new data and a refreshed interactive dashboar...
A problem with being a snooker spectator is keeping track of whether a player has enough of a lead to have won the frame. You need to calulate the difference...
A problem with being a snooker spectator is keeping track of whether a player has enough of a lead to have won the frame. You need to calulate the difference...
A member of my team contributed by developing the dashboard that accompanies the Annual Financial Report analysis. The dashboard has two complementary secti...
A member of my team contributed by developing the dashboard that accompanies the Annual Financial Report analysis. The dashboard has two complementary secti...
A member of my team contributed by developing the dashboard that accompanies the Annual Financial Report analysis. The dashboard has two complementary secti...
Each year, VAGO tables reports in Parliament summarizing the results of financial audits for various sectors, including local government and education. These...
Each year, VAGO tables reports in Parliament summarizing the results of financial audits for various sectors, including local government and education. These...
Each year, VAGO tables reports in Parliament summarizing the results of financial audits for various sectors, including local government and education. These...
Concept: this project explores a novel sonification technique that combines: Parametric Path - A 2D curve defined as a function of time t, producing coor...
Concept: this project explores a novel sonification technique that combines: Parametric Path - A 2D curve defined as a function of time t, producing coor...