Creativity Sandpit with Imperial, Cambridge, and Nottingham

This past May, 28 PhD students from three CDTs based at Imperial, Cambridge and Nottingham participated in a creativity sandpit.

Post by Natalie Leesakul and Shazmin Majid (2018 Cohort)

One of the perks of being Horizon CDT students is the connection with the network of centres for doctoral training led by the Engineering and Physical Sciences Research Council (EPSRC). Through this connection, Shazmin and I took part in a 3-day creativity sandpit workshop organized by Imperial HiPEDS in collaboration with Nottingham Horizon and Cambridge Sensors CDTs. This workshop was quite a unique summer school experience as it was designed for the students to work in a multidisciplinary environment to solve real world industry based problems using the Creative Problem Solving (CPS) framework to help generate innovative ideas. Industry professionals from companies such as a Formula 1 racing team were also in attendance.

On the first day, the workshop started off with various ice-breaking activities, providing the space for the students and industry professionals to get familiarized with each other and learn about others’ backgrounds. Fortunately, as part of Horizon CDT training, we are prepared to do an elevator speech on the spot; hence, giving a quick snapshot of our PhD research was not too difficult. However, the challenging part was discussing the research in more detail with others who have very different backgrounds and skillsets. While Shazmin and I have a background in Psychology and Law respectively, majority of the students are engineers and computer scientists. It was certainly refreshing to hear from a different perspective. Some of the questions and suggestions we got were something that we have not thought of before. Certainly, one of the crucial skills that we have taken away from this experience is the ability to simplify our PhD projects into something that a mixed audience can understand while maintaining engagement in the discussion. This ability to simplify our work in the wild helped us to connect with our own work and really hone in what we are trying to achieve in terms of aims and objectives.

On the second day, after the ice-breaking activities, we went on to learn about CPS and how it can be applied to different projects from the industry to academic research projects. This framework comes in quite handy for doctoral students as our aim is to find the research gap and produce innovative and original ideas to that field of research. This framework is applicable throughout the whole PhD, from the time when we have writer’s block to the time when we have a lot of ideas and not knowing what to focus on. CPS can help in generating the innovative ideas and also eliminating the ‘not-so-good’ ones; it introduces 4 stages of idea developing: clarify, ideate, develop, and implement. During this activity, we were encouraged to discuss with others and to think about our preferences in the process based on our skills. Following the CPS group work, the next activity was to form a team and explore the real-world challenges provided by the industry ranging from Formula 1 racing to drone solution to ad-tech. This was when we needed to put the learned skills together – maintaining a good rapport in a team consisting of people from different backgrounds and applying the CPS framework.

Natalie’s Experience

For the second day activity, I chose a Formula 1 (F1) racing challenge on how to best make use of the existing data in order to gain more fan base. The problem we received was that F1 fan base started to become stagnant, if not declining. Hence, the goal of this challenge was how to attract the new demographics while maintaining the current fan base.

In term of applying the CPS framework to the sandpit challenge, I’ve learned that the stage of clarifying and ideating was my strongest suit. Coming from the business and law background, I’m very comfortable with unpacking the problem, identifying facts, and generating solutions at the abstract level. In contrast, developing technical solution is not part of my practice. Hence, when forming a group to work on the challenge, I looked for others who had the technical expertise. As mentioned before, working in a multidisciplinary team was certainly a challenge on its own. My team consisted of 5 people – our team dynamic ranged from law to marketing to engineering. Certainly, we had a significant competitive advantage over the other teams given the number of people we had on the team and the wide range of expertise. However, the brainstorming session got very messy and unorganized which was problematic as we had to work in a limited amount of time. We started off with shouting out different ideas. Then, we had to choose the most promising idea to further develop which we struggled with quite a bit at this stage.

Thus, this was when we applied the CPS framework. We revisited the challenge objective to truly understand what was the problem we were trying to solve. From that, we looked at the ideas and started crossing out the ones that did not quite answer the question. Once we narrowed down the ideas to a few that we liked, we took on the big picture approach by bringing different ideas under one main solution – starting a promotional campaign for industry wide with the particular racing team as the major driver of the campaign. We arrived to “Feel the data” campaign which was designed to introduce F1 to a new market segment by playing on the FOMO (fear of missing out) trend. We wanted to create the hype around F1 so the idea was to organize a pop-up event at major attraction in the city and then rotate the event to different cities after a few weeks. The pop-up site would include various activities such as driving simulator, pit stop tire changing, and impersonation of driver’s personal engineer. The activities would be designed based on the data of the drivers and their teams in order to create more immersive experience and also incentivize the diehard fans to join the event given that they would gain more insights into their favourite teams and drivers. There would also be a rewards app for the fans to collect points from visiting different sites to win freebies and to vote for the next location of the pop-up site. We hoped this campaign would increase the fan base as it would expose F1 sport to the new demographics and help the crowd understand this sport better.

I found the creative sandpit challenge quite similar to the PhD journey in a nutshell. First, I needed to understand the problem and the root cause of it. Second, I had to explore various solutions in order to find the most optimal one. Third, it was all about how to convey the findings to a wide range of audience. Similarly, a PhD is about understanding the problem, filling in the knowledge gap, and convincing the community of why this project is worth pursuing. At Horizon, we are trained to go broad and expand our research objectives then strategically narrow down the scope to the specific. With that, the ultimate goal is to provide creative and innovative approach to tackle the challenge – just like the industry R&D projects!

Shazmin’s experience

As part of the challenge we received a short brief on the types of data that the racing team were able to show viewers which ranged from car algorithmic outputs to physiological measures of the driver. However, the company were reluctant to deliberate further about the physiological measures of the driver based on the ethical and legal challenges of showing this data on air. After the brief, all members of the summer school were asked to choose the industry challenge they wanted to tackle and then further split into specific teams which tackled the problem from a specific angle. Naturally, as my PhD looks into health markers, I gravitated towards exploring driver physiological data. We ended up being a small team of three, one other student who also had a background in health markers and another more traditional computer science PhD student.

We had half a day to explore the problem with the ability to ask F1 representatives questions, with the plan to pitch our idea to industry specialists in the morning the next day. We brainstormed our ideas using post-it notes and jointly decided which ideas were most feasible. We came to the decision that showing the following types of physiological metrics of the driver could be of interest to fans: heat levels, hydration, and heart rate. We were told that showing specific metrics would result in an ethical and legal problem so instead of showing specific numbers, we thought we could visually show the data in a less identifiable way. For example for hydration levels, we could have an icon of a water bottle with a categorical (potentially 3 categories) indicator of level of fullness. The company showed interest in our initial idea, especially the Director of Engineering who further formulated that our idea could potentially fit into a database that they are trying to make progress with specifically targeted at the Young Driver Programme. We developed our idea further with this information and prepared our pitch in the morning. The “quantified self” is a term that I learned during my PLP which describes the cultural phenomena of self-knowledge through technological self-tracking. Based on my knowledge of this, I was the one to open the pitch by describing this and asking the audience how many people were wearing some sort of wearable tracking device (a large proportion was!) to describe how we as a generation were gravitating towards becoming the quantified self and how our idea was following this trend.

We received very positive feedback from industry experts on our pitch. I have been in touch with the Director of Engineering since the summer school and hope to arrange a visit to the company in the near future.

Reflection on event

When we were practising how to use CPS, we had to critically reflect on our strengths and weaknesses. Our experiences of group work with Horizon helped us understanding our default behaviours, this allows us to improve ourselves and know what skills that we still lack of and how others can help us out. Because at the end of the day, even though a PhD may feel like a journey of one, in reality, we have a lot of support and it is important to know who and when we should ask for the support. Thus, when forming a team, we were encouraged to look for those who had the skills that we lack to ensure that the team consisted of various skill sets so that everyone had a unique contribution to the team. It was a little stressful at first as we only had the afternoon and the next morning to complete the assignment before presenting it to the industry. Although we were able to generate a lot of ideas, we spent a decent amount of time dwelling on the initial ones that each one of us came up with. This was when the CPS played a big role in helping us filtering out different ideas in order to generate the most optimal solution as a team which we could then develop it further. We were under pressure, however, we had to learn how to work together and liaise with each other in spite of our differences in expertise. Building a good team was definitely a challenge on its own, but it was a very valuable experience. We, as multidisciplinary PhD students, are constantly working with people from different disciplines which it is not always easy. By having more practice working in a diverse team, we have learned to better clarify and communicate our ideas which we can continue to apply throughout our doctoral process.

Last but not least, one of the unplanned bonding activities we (both the students and people from the industry) did together was chasing down the peacocks for pictures – good times!

 

 

 

IEEE FG 2018 paper & conference experience

Post by Siyang Song (2016 Cohort)

Venue: FG 2018, Xi’an, China https://fg2018.cse.sc.edu/

Paper Title: Human Behaviour-based Automatic Depression Analysis using Hand-crafted Statistics and Deep Learned Spectral Features

The work presented in this paper is the extension of my CDT PLP module. During the PLP, we found that current clinical standards for depression assessment are subjective, and requires extensive participation from experienced psychologists. Therefore, my supervisor (Dr. Michel Valstar) and I explored a video-based automatic depression analysis approach, and find our approach beat state of the art systems in a dataset. As a result, we decided to write a paper about this approach.

This bulk of the paper was written by me. Since I didn’t have much experience about writing paper at that point, my supervisor helped and taught me about how to organize a paper, as well as how to implement ablation studies to show the strengths of the proposed approach. In addition, my external partner (Prof. Linlin Shen) also helped me to check the typos and languages. After, several rounds improvement, we eventually submitted the paper to FG conference which focus on the automatic face and gesture analysis.

Three months after the submission, we received the reviewers comments, where two of them gave ‘weak accept’ and two of them gave ‘borderline’. In the rebuttal, we addressed issues one by one. For some real drawbacks, we made some changes. Also, some comments were gave due to the misunderstanding of the paper. To deal with them, we detailed explained in the rebuttal.

Posters:

This study is the basis of my PhD study. Based on this work, while we continuously developing a better model for practical use, we also looking to other temporal modeling methods.

Building several models for not only depression analysis, but also personality traits and anxiety analysis.

https://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=8373825

–originally posted on Siyang’s blog

Lunchtime Lecture at the ODI: Using data to support citizen-centric sustainable urban development in Tanzania

Post by Roza Vasileva (2016 Cohort)

On January 26, 2019 I had an excellent opportunity to present my PhD research project. More specifically, I spoke about the findings emerging from my research interviews in Dar es Salaam with various stakeholders of the Tanzanian data ecosystem: government, donor institutions, local community organisers, start-ups, international experts and academia. This study aimed to understand what processes take place on the ground when people try to take advantage of data and technology to transform Dar es Salaam into a ‘smarter city’, and what the challenges are.

This was a public event as part of the ODI Fridays – free lunchtime lectures for everyone. Below is the video recording of the presentation.

–originally posted on Roza’s blog

National Open Data Symposium in Oma

Post by Roza Vasileva (2016 Cohort)

On October 1-3, 2018, I had the pleasure to participate in the first National Open Data Symposium in Omanas a speaker on principles and benefits of Open Data. The presentation covered various definitions of open data, including examples in some key sectors such as health, education, transport, etc.

I was pleased to see representatives from five different sectors across government and private sector together, having a discussion, raising challenging questions. There are many agencies within the government, which have started publishing open data, and these efforts are a bit uneven. I think the most important thing about the symposium was that these agencies came together to start moving towards a collaborative approach to open data. This event sent a powerful message to the public, government and even international open data community that Oman strives to advance their open data agenda and has desire to bring best international practices in this process.

Being one of the international speakers in the event and having worked with the World Bank on open data in many countries, it means to me that Oman is really keen to learn from other international experiences and adopt best global practices in their approach to do open data and moving towards smarter future. We need to remember that we’re increasingly living in cities, and Open Data is key to creating a platform for smart cities. Citizen-focused smart cities increasingly use data analytics to improve service delivery to its citizens making them more accessible, engage with the communities, find joint solutions to most pressing urban issues, making our cities more livable and sustainable. As my own area of academic research lies in looking how open data can support smart cities, I want to see Oman open data use it for open urban innovations and delivering better services to its people.

Conversations evolved around how to make data more usable for the data users. Engagement with the consumers of the data was one of the key points that was raised throughout the symposium. I echo one of the participants comments that value of releasing open data comes from data use. One of the key elements to open data is adopting open license that explicitly gives permission to use and re-use data for any purpose, including commercial purposes. If the license does not exist on the portal and does not articulate those rights for data re-use, the users cannot be sure that they can use the data. This is one of the challenges Oman will need to address to enable the open data benefits, especially for economic growth that were extensively discussed at the Symposium.



-originally posted on Roza’s blog

The Moment – a movie you control with your mind

Post by Richard Ramchurn (2015 Cohort)

In October 2017 I set out to direct my second brain controlled film. For the previous two years I have been doing a PhD in brain controlled cinema, which has consisted of taught courses, ‘performance led research in the wild’ studies, a bit of my own practice and a lot of reading. The PhD has given me the time and resources to study and analyse how people came to interact with my first film The Disadvantages of Time Travel, and to read up on passive theories of control amongst other topics relevant to my field. All this has informed my practice and when it came to returning to the director’s chair it was with the foundation of that work. The process of making my second film The MOMENT required me to dedicate all of my time and resources to it, and being able to officially pause my PhD during that time was invaluable. The production was gruelling. For at least a month I worked 7 days a week on no more than 4 hours sleep a night. After the shoot a lot of the crew, the producer and myself went into a kind of freefall and took a few days to return to a semblance of our previous selves. The MOMENT is the largest project where I have been at  the helm, it had a crew of 28, and 9 professional actors and we worked to a budget of £54k.

Behind the scenes

I kept detailed notes as I went along, throughout all of production, which will be helpful when it comes to writing up the practice side of the thesis. Screenings of The MOMENT have been used to collect ‘in the wild’ data form the public focusing on their interaction with the brain controlled film. However the film itself has its own touring life and a sustainable tour is currently being planned throughout 2019.

Making of the MOMENT on Vimeo

A project of this scale needs a team behind it. It is worth mentioning that I have the privilege of having an excellent and engaged supervision team who have supported the process, and my producer and partner who have made the practicalities of this project possible. I also found additional partnerships in industry with Live Cinema UK who helped with exhibition and engagement with widespread cultural organisations.

Lessons learnt summary –

  • Make sure you have adequate budget and time.
  • Time spent planning is never wasted.
  • Pool your resources, work with people you trust and if possible have history.
  • An army marches on its stomach, keep your crew fed and watered.
  • Find all the support you can from within and outside the PhD structure.
  • Continue to make friends with organisations.
  • Engage with the press.
  • Talk about your work whenever you can.

I GOT A NEW PART TIME ROLE…

It brings me great pleasure to announce that I am now the Social Media Specialist for Horizon CDT at the University of Nottingham.

I will be managing social media platforms and the blog for the unit, bringing it a fresh feel. We will be working towards showcasing students’ and staff members’ research as well as increasing engagement with our audiences. It feels very exciting to become part of the Horizon team and I can’t wait to get stuck in!

Written by Kate Green