School of Computer Science

The MSc Experience at Computer Science

After a year of hard work our MSc students 2011/12 finished their dissertations in August. Graduation on Friday gave them time to reflect on their MSc experience. Here’s what they said.

Still Images from the Graduation Video Room

Students representing the many MSc courses within Computer Science, stopped by the video room yesterday, to provide a short snippet of their MSc experience. Excellent work everyone. Videos will follow in due course. A bit of reflection and much hilarity ensued but here is a clue as to the personalities involved.

St Andrews Day Graduation 2012

Congratulations to the Masters Class of 2012, and our PhD students, who graduated yesterday. Students were invited to a reception in the school to celebrate their achievement with staff, friends and family. Our graduates have moved on to a wide variety of interesting and challenging employment and further study opportunities, and we wish them all well with their future careers.

Best Student Paper Award for iSCAN

Congratulations to Per Ola and colleagues Ha Trinh, Annalu Waller, Keith Vertanen and Vicki L. Hanson. Their paper “iSCAN: a phoneme-based predictive communication aid for nonspeaking individuals” received the ACM SIGACCESS Best Student Paper Award at the 14th International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS 2012) earlier this year.

Bake Sale for Children in Need

It’s Children In Need this Friday.

Well done to Sophie Gent, who raised £133 for children in need in October. The delicious cakes were the result of 3 days hard baking in the Gent household. They proved to be very popular and were certainly a welcome addition during coffee time in the school.



Find out more about fundraising for Children in Need at the BBC website

School Seminar – Mari Ostendorf

Professor Mari Ostendorf of the University of Washington is visiting
Edinburgh, Glasgow and St Andrews as part of a SICSA Distinguishing
Fellowship.

Title: Rich Speech Transcription for Spoken Document Processing

Abstract:
As storage costs drop and bandwidth increases, there has been rapid growth of spoken information available via the web or in online archives — including radio and TV broadcasts, oral histories, legislative proceedings, call center recordings, etc. — raising problems of document retrieval, information extraction, summarization and translation for spoken language. While there is a long tradition of research in these technologies for text, new challenges arise when moving from written to spoken language. In this talk, we look at differences between speech and text, and how we can leverage the information in the speech signal beyond the words to provide a rich, automatically generated transcript that better serves language processing applications. In particular, we look at how prosodic cues can be used to recognize segmentation, emphasis and intent in spoken language, and how this information can impact tasks such as topic detection, information extraction, translation, and social group analysis.

Event details

  • When: 27th November 2012 15:00 - 16:00
  • Where: Phys Theatre C
  • Format: Seminar

School Seminar – Andy Gordon

Reverend Bayes, meet Countess Lovelace: Probabilistic Programming for Machine Learning

Andrew D. Gordon, Microsoft Research and University of Edinburgh

Abstract: We propose a marriage of probabilistic functional programming with Bayesian reasoning. Infer.NET Fun turns the simple succinct syntax of F# into an executable modeling language – you can code up the conditional probability distributions of Bayes’ rule using F# array comprehensions with constraints. Write your model in F#. Run it directly to synthesize test datasets and to debug models. Or compile it with Infer.NET for efficient statistical inference. Hence, efficient algorithms for a range of regression, classification, and specialist learning tasks derive by probabilistic functional programming.

Bio: Andy Gordon is a Principal Researcher at Microsoft Research Cambridge, and is a Professor at the University of Edinburgh. Andy wrote his PhD on input/output in lazy functional programming, and is the proud inventor of Haskell’s “>>=” notation for monads. He’s worked on a range of topics in concurrency, verification, and security, never straying too far from his roots in functional programming. His current passion is deriving machine learning algorithms from F# programs.

Event details

  • When: 8th October 2012 15:00 - 16:00
  • Where: Phys Theatre C
  • Format: Seminar

Virtual Worlds Research: NuiLib & Armadilo

Exciting update on two pieces of software from the Open Virtual Worlds research group.

The first is NuiLib
(available at NuiLib.org), a utility library for facilitating
development with NUI (Natural User Input) devices (such as the Microsoft
Kinect).

It puts an abstraction layer over the top of the NUI device to
hide the gory details of the original API and allows the developer to
focus on what they are trying to use the device for. It aims to ease
cross platform support, support for different devices, development and
experimentation with new NUI input parsing algorithms, integration of
new algirithms and code clarity.

The second is Armadillo.

This is a Virtual World client modified to support Kinect input. Users
can perform gestures to move their avatar through the world without having to interact with the computer itself. Helpful in museum or school installation
projects.

A video of Armadillo in action is available on the Open Virtual Worlds’ facebook timeline.
Kinect integration in Armadillo was achieved solely using NuiLib.

NuiLib has been featured on Microsoft’s Channel9 Coding for Fun blog
and by the DevelopKinect
community.

Talks are underway to include Armadillo in an
educational pilot program across 38 schools in Ireland and as part of a
Virtual World performance art project.

Both projects were developed by John McCaffery. You can find him in Room 0.09 (Jack Cole Building).

If you are starting on a Kinect project and want
to look at NuiLib or would like to superman your way through the Open
Virtual Worlds group’s reconstruction
of St Andrews Cathedral send him an email or pop in for a chat.