Projects and research

Featured projects

Cluster analysis of homeless individuals in Maricopa County

Homeless Management Information System 

Michael Simeone, ASU Library

Image: Cluster analysis of persons experiencing homelessness in Maricopa County 

 

Geo browser for transaction data pertaining to 19th century art markets

Fake News Shelf Life

Shawn Walker, Assistant Professor of Critical Data Studies in the School of Social and Behavioral Sciences

Michael Simeone, ASU Library

 

A time series display as part of a predictive model for estimating component failures in building climate control systems

Facilities analysis

Michael Simeone, ASU Library
Alex Kohnen, Jennifer Gorney, Clint Lord, ASU Facilities and Maintenance

Image: A time series display as part of a predictive model for estimating component failures in building climate control systems

 

Student stories

  • Adrienne Gibb Shefali Anand

    Hi! I am Shefali Anand, studying MS in Software Engineering at ASU. My journey in Data Science and Analytics Lab at ASU’s Hayden Library has been quite amazing. I joined the lab in Spring 2019 and since then my knowledge in Data Science has improved exponentially. It started in Fall 2018, my friend referred me to Michael Simeone, our Director. I explained my work in the Machine Learning projects which I did during my term, as a Software Engineer at Samsung.  Fortunately, in Spring 2019, I was offered a Research Assistantship in the Data Science lab.. 

    I began working on Neptune’s Classification project with two other teammates. The project was about classifying Human Errors in the Instruction Reports of US’s Nuclear Power Plants. Yes, Nuclear Power Plants. I then realized that my work could save thousands of human lives. This project gave me the scope to learn Natural Language Processing (NLP) which was quite new to me. I have explored and learned a lot about NLP and various algorithms including Word2Vec, CNN, LSTM, and BERT; and have tweaked them to achieve better accuracy. Implementing Machine Learning algorithms on a trained data is easy, but what if there’s no training data and you could imagine that doing Unsupervised Learning on huge documents is not an easy task. So, here at Data Science Lab we learn, research, experiment, and implement solutions of common and not so common problems. This is what makes me feel passionate about my job! 

     

  • Bhavana Venkatasubramanian Steve Jadav

    I started out with little prior industry experience. The Unit for Data Science and Analytics gave me an opportunity to collaborate with people and understand the dynamics of the current projects. Later, I was a part of the Neptune project, wherein I developed a web application, the OrgBrowser. This web application helps analyse organizational document records. It is built around three different routines, with complex natural language processing algorithms running in the backend. This helped me augment my experience with web technologies, such as nginx, and flask.  I’ve also had the opportunity work on a project to mine the UberCrash tweets. My primary objective was to draw out people’s opinions on the incident and whether or not it affected how people think about self-driving cars in general. This exposed me to a variety of practices in NLP. My current work involves designing a decision support system built on top of the Homeless Management Information Systems dataset. We are working in conjunction with the Decision Theatre, to build complex multi-screen analytical web applications using Shiny-R. As a graduate student in computer science, these projects fostered my growth and helped me align my career goals. 

    The Data Science Lab is a place where your enthusiasm doesn’t go unnoticed. People embrace your ideas and help improve upon them collaboratively. Through regular unit meetings and interactions, different ideas are brought to the table, giving you an opportunity to dive into other interesting projects. Above all, this is a place where actual problem solving happens, and I am more than grateful to be a part of this team.

     

  • Garvit Khandelwal

    Trixy Struck

    My employment at the Data Science Lab began through an opportunity for student veterans. Not only have I learned invaluable computational skills, but the experience has also given me an entirely new perspective on how to approach research design. Through working on project NEPTUNE, I became well-versed in natural language processing and social network analysis techniques. In addition, the interdisciplinary nature of the lab empowered those from the social sciences to make improvements on existing conceptual models. Specifically, my work entailed extracting employee operational networks and relating those findings to safety performance. As an incoming doctoral student of anthropology, this newfound passion for facilitating enhanced cooperation between social and data scientists will follow me for the rest of my academic career. I believe that if diverse thinkers embrace big data analytics, academics can enhance real world problem-solving efforts.

  • Kuldeep Singh Rathor Kuldeep Singh Rathor

    I remember during Summer of 2018 when I was looking for some cool projects to work on and I stumbled upon the Data Science lab's website through the ASU portal. I immediately sent email to the Director, Michael Simeone regarding the cool projects I saw on the website. I began working on a cool task of Moon Crater Classification as a volunteer. This boosted up my confidence regarding Machine Learning and Data Science. Fortunately, there was a research aide position opening and I applied. I got the position after an amazing interview. Fast forward to now, I have worked on multiple projects like the Moon Crater Classification, Visualization for error flow in Nuclear Power Plants' roles, and Document classification for Department of Naval Defense. Dr. Simeone and the Data Science Lab has helped me hone my skills in Data Science and Machine Learning in such a way that I can implement solutions for real problems now. It has been great working here with such supportive lab members.

     

  • Deepan Karthik Nedumaran Deepan Karthik Nedumaran

    I gained the opportunity to work in the Data Science and Analytics Lab in my first semester and since then it's been a great journey of learning and interaction. Professor Michael Simeone and team provided a platform for creative work and progressive learning. 

    I was allowed to work on a variety projects to expand my horizons in the data field. The most interesting project involved predictive maintenance of appliances in a large organization. My objective was to design a model to analyze the maintenance requests and predict the issues beforehand. This was a challenging project, because I had to consider various external parameters and all issues were to be dealt based on the season. We used a time series model called the SARIMAX and built a dashboard to show the expected number of tickets in the near future. In addition to the prediction model, we also categorized the issues using the comments in each ticket with an unsupervised learning technique called the topic modelling. The project was well received and we got a chance to present it to the Department of Defense. This model can be used to perform preventive maintenance tasks and determine end of life for instruments.

    I was also given a chance to work on multiple other projects where I explored cutting edge technologies and experiment with new techniques. Working on these projects motivated me to take related courses and learn more about data modelling, analysis, and visualization. Therefore, working on various projects and developing applications in the Data Science lab helped me secure multiple job opportunities in the industry. 

  • Aravind Sundaresan Aravind Sundaresan

    As a data scientist, I love working with data of all kinds. While data might be ubiquitous
    today, not all of it is useful and it can be challenging to find relevant information in this huge
    haystack. Working at the Unit for Data Science has given me an opportunity to solve real-
    world problems that require me to extract meaningful insights from data. Having worked on
    multiple projects at the lab, I have gotten to delve into various domains in the data science
    realm such as Natural Language Processing, Time Series Analysis, Machine Learning and
    Data Visualization. The diverse set of problems undertaken at the lab enables us students to
    interact with stakeholders from different backgrounds and areas of work. Getting such
    hands-on experience in an ever-growing field such as data science is immensely useful for
    those looking to pursue a career in this field. As a Computer Science graduate student
    looking to venture into Data Science, the mentorship that I have received from Dr. Michael
    Simeone has been invaluable. This lab has served as a platform for me to learn, grow and
    collaborate with astute colleagues and peers in a professional setting. In addition to the
    classes in my master’s course, the practical learning experience that I have gained from the
    lab has been incredible.

Who we're working with