Tuesday, October 21, 2008

Tuesday, 21 October 2008

Mainly I was working on the IEMOCAP text analysis. I made some various plots to visualize the DAL features (min, max, and avg for activation, valence, and possibly imagery). I realized that the oov approach I was taking was not good for several reasons. For one, the average (neutral?) value for activation was lower than the midpoint, so using the midpoint as a default actually skews the data. Secondly, in the future I'd like to predict unknown values from text. Having it use a default should be done explicitly, and separately from assigning the values for known vocabulary.

In the morning, I read a little bit from the algebra book about subgroups. There was part toward the end of the section that I didn't understand well, so I'll have to go back and look at it again.

Monday, 20 October 2008

I spent a lovely 3 hours at the LA Metropolitan Courthouse. I got a ticket for registration last spring, registered my car, but then I forgot that I had to show up in court. So for that, I got to pay $200 and waste 3 hours. There was some collections agency calling me trying to get $800+ but they seemed sketchy, so I opted to get another court date instead of paying. They didn't tell me it would be $600 less, so I guess that is worth 3 hours of my time.

Besides that, I mainly worked on my starting a draft for a user interface paper (~4hrs), preparing a list of sessions and papers from interspeech that would be of interest to the emotion group (1.5 hrs), and working on IEMOCAP text analysis (~4hrs).

For the interface paper what I still need to do is incorporate some discussion of fuzzy logic, and then actually create the interface that I 'm proposing.

For the IEMOCAP text work, I was looking at how much of the corpus is covered by the dictionary of affect. It looks good but there is more preprocessing I can do to bring the coverage up.

TODO: create interface, discuss fuzzy logic in the interface paper, improve preprocessing for IEMOCAP (maybe make it a subclass of a more general routine)

Saturday, October 18, 2008

Saturday, 18 October 2008

Today started off taking it easy. Panchi and I went out for some coffee and talked about work, research, and some logic/algebra/number theory. Then I was reading the news and about multipoint /multitouch interfaces. I finished reading Jakob Nielsen's paper about next gen user interfaces . The dimensions that Nielsen predicts will characterize next generation interfaces (or, non-command interfaces, as he calls them), are:

User focus
Computers role
Interface control
Syntax
Object visibility
Interaction Stream
Bandwidth
Tracking feedback
Turn-taking
Interface locus
User programming
Software packaging

Friday, 17 October 2008

Today most of my work was in trying to program Qt/clam and reading Xavier's thesis. I didn't get to far with Qt/clam b/c I got stuck compiling and installing new qt libraries. it was a little bit of a pain b/c some of the packages were masked with gentoo. Xavier's thesis is nice to read and gives me a good feel for getting the flow and organization of a dissertation and also to read about the differences between systems, models, frameworks, patterns, etc.

The main things that I've been programming with qt are simple dialogs from various examples. What I need to do is to get sound recording to work and then to hook up a recognizer.

I spent a total of ~5 hours working. My main loss of time was getting up in the morning and I stopped working early b/c I had a head ache.

For fun stuff, I went out to eat w/ Markus, Panchi, and Karla at Sofra and then we went to bamboo for Mojitos and Caipirinhas.

First post

I decided to start a new blog related to my thesis. I doubt it will be interesting for people to read but I hope it will help me see my progress (or lack thereof...).

Hopefully I'll post everyday b/c I should be working on the thesis everyday. Maybe sometimes I'll group a few days into one post or have several posts in one day if I'm working on significantly unrelated things.

Thursday, October 16, 2008

Thursday, 17 October 2008

Today I spent most my research time on doing a lit review and writing an abstract of my proposal (a proposal for the proposal, kind of). For the lit review I have my results in a google note:

http://www.google.com/notebook/public/05357360804127935882/BDQJ-SgoQ2KupvtAj?hl=en

I mainly looked for emotion widgets, human computer interaction and gui journals. I found an interesting patent from microsoft. Also there was a good article about next gen user interfaces by Jakob Neilsen. I was also looking for good journals to publish in.

For the abstract I wanted to get a short document about what I'm going to propose. I used the outline and I've been iterating between a short document and an outline.

Todo: I need to get a longer document and start writing some journal papers (eg, one for the FL framework and another for the gui framework). I also need to start programming the kind of interfaces that I'm proposing. Look into sphinx and look back into clam.

As far as time goes, I worked about 7.32 hours of uninterrupted work. That includes some wasted time when I was looking back into the psp method of keeping track of time. I'm keeping track of my time, but right now I'm not really keeping other stats (eg. lines of code, defects, # of pages written/read)

For fun stuff, I talked to my mom about politics (not really fun, but nice talking to my mom), and I went for a long walk to go grocery shopping, a little in several stores in my neighborhood.