Archive for March, 2009

Post on my Poster Post

Mar 12th, 2009

This pre-poster post will probably be followed by a post poster post, post poster. I’ll keep you posted.

Well its not a post exactly, but I will shortly be presenting a poster at the Rubicon Conference in Lisbon. While this is my third European conference, it is the first at which I’ve had a chance to present. At previous conferences I have been somewhat hampered by a lack of data, but fortunately lots has come together in the last six to eight months.

Unfortunately academic posters are somewhat removed from the coloured pens and large lettering of the posters of primary and secondary school. However I’m still actually looking forward to having the chance to discuss my work with people who I don’t already see on a day to day basis. As a result I’ve been bringing together the relevant material and deciding what to present, and what to leave. My limited data means that this isn’t too troublesome, however it still isn’t possible to throw everything I have on there. Instead I need to decide exactly what story I want to tell, and what data is needed to tell it.

Unfortunately as it stands my story is still more interesting than the data I actually have available. As it stand, and data are all still suggestive, and although my hypothesis are logical, and based firmly in evidence, they haven’t yet borne fruit. Which is a shame, as there’s a good chance I have a very exciting orange tree, albeit one which could still easily yield lemons. (See what I did there! And you thought I was going to torture that analogy.)

There is also the issue of timing, which is going to make me sound like a right liar to anyone keeping count. Much of my poster is cribbed directly from a presentation I gave a month ago, and since then I have been making all the strains and materials necessary for the next steps. In the last few weeks I haven’t actually got any new data, but I have been reasonably productive. This however does mean that there are several important experiments that I have queued up to run in the immediate future. Thus the number of results I can legitimately claim to have ready in the ‘next few weeks’ is frankly a touch silly1. There is also the serious possibility that I will get at least one of those results between printing the poster and attending the conference.

Sorry, that was a particularly rambling self interested entry. More of the pretentious pseudo intellectual claptrap, ill informed opinions, or embarrassing streams to derivative dreck classified as creative to follow soon. Not to mention plenty of self deprecating attention whoring.

  1. Having said that, results in science always seem perpetually three weeks away. Just like all those inventions which are always five or ten years in the future. []

This Week’s Tweets

Mar 11th, 2009
  • @robmanuel 2007 had a few, but ’08/’09 is more limited. Sackboy? Sony certainly is trying to make it. Mirror’s Edge’s Faith? #
  • Trying #spotify interface seems smooth, I’m just somewhat shocked by being able to listen to anything I want. Now need to fiddle. #
  • @slummymummy Its a media player, but instead of playing your own music you stream it from their servers, giving access to thousands of songs #
  • @slummymummy Its all legal, supported by advertisements or a monthly subscription. Seems okay, but I wish it could play local media as well #
  • Hmm, spotify seems fairly nice. A few interface annoyances, and some slightly odd categorisations (Atomic Kitten, Rock?) #
  • Doing simple but lengthy work at the moment, so mind drifting. Was wondering how human society would have evolved if we were hermaphrodites #
  • @VickieWire Good going. #
  • Oooh, just noticed the new search box. That makes things all sorts of simpler! #
  • @inkiepixie I wondered that at first, and then slowly my dependency grew. #
  • Each year, 1 in 10 women in Britain experience rape or other violence http://www.oneten.org.uk #
  • Bah! Bioedit just crashed on me, and I lost my alignments. Poor sequence, lots of it read manually. Time wasted, only some on clipboard. #
  • Oww, I have chilli burning my nose #
  • Re-skinned my twitter page. The background is a touch larger than I’d have liked, but my experiments with low colour versions looked poor. #
  • @slummymummy1 Don’t leave us hanging, what was in the package? #
  • @rockpapershot All fixed this end, had some issues with Opera, but they seem to have cleared up. #
  • @bonzrat Look kindly on the fools, for they may be Vortigaunts #
  • @qikipedia I call shenanigans on that last one. Only sources I can find are quack conspiracy sites and a spoof: http://tinyurl.com/bm83g6 #
  • Lead in bed, on laptop. Listening to occasional bursts of rain on the windows. How very Sunday. #
  • Rain now stopped up here, and now nice and sunny. Cold. But sunny. Have window open to air room even! #
  • @BuckSexington Wait? It’s Be throttling Steam speeds? I thought they were one of the good guys. #
  • @BuckSexington Ahh, okay then. #
  • @Dave_Gorman Descartes? in reply to Dave_Gorman #
  • Bugger. I was just thinking of heading out for a walk, maybe with my camera, and the rain starts again. in reply to BuckSexington #
  • I’m somewhat miffed by some of the major restrictions in Bethesda’s scripting engine. #
  • @Dave_Gorman For G I nominate Galileo Galilei. Not only is he a genius, but qualifies for the G category twice! #
  • @rockpapershot I’m torn, I like the idea, but know it will result me spending money I don’t have. #
  • Gah! Was checking if a blog comment was spam. It was. It linked me to porn. At work. Note to self. Do not check comments while at work. #
  • @cliffski Bah, I’m heading to Portugal soon, so shall catch the flipside of this effect. #
  • Either Facebook is down, or work has blocked it. #
  • @Dave_Gorman Mendel for M please, father of Genetics, and all done with peas in a glorified potting shed. Then ignored for years. #
  • @andyvglnt It appears that the Torygraph allows users to put in anything as the .html bit. It seems unlikely that this was the author’s … #
  • @BillyWilliwaw Disgusting, on the part of the Express. I saw @antonvowl ‘s comments on it earlier. #
  • Gah! I’m utterly despairing at the findings of the home office report ‘Violence Against Women.’ http://tinyurl.com/violencewomen #
  • Just had day of talks, now off to the pub, and then to Thai. #

Powered by Twitter Tools.

Spotify – First Impressions

Mar 5th, 2009
This review is based on early impressions of a beta product. It should not be taken as representive of the final product, and it is likely that my cursory examination have caused me to miss a few important features. Also, while very critical in places, it should be pointed out that I am VERY impressed with Spotify, and my criticisms are largely to reflec the way I hope it develops in future versions.

I’ve just started playing around with Spotify, a service which would seem to hit the ‘too good to be true’ warning, and would have done so if I hadn’t seen it covered in the mainstream press.
Spotify Screenshot
Spotify is a free audio player available from www.spotify.com. Unlike other audio players, such as winamp, iTunes1, Media Player or Songbird, Spotify will not limit you to playing just your own music; it will allow you to play any music. Well, any in its library, something which I’ll come to later. While this may sound like a dodgy file-share front end, it is in fact legitimate, fully legal and licensed. The service is ad supported, although so far they appear to be less regular, and less annoying than radio adverts. You can’t skip them, and they pause if you mute your system. However, if the ads annoy you, and you decide you want to go ad free, you can do so for £9.99 a month.

The interface is clean, fast and smooth, especially in contrast to the positively clunky Songbird. It’s styling are clearly inspired by Apple, although the window doesn’t look out of place on my Windows system. Its easy to search for and find tracks, however the interface feels a touch limited at times. For example, if I search for tracks by Queen it successfully finds 4862 tracks, these cover the band, other bands with the word Queen in them (eg. Queen Latifah) as well as albums and tracks containing the word Queen. At the top of the search it provides links, which look as though they should narrow your search, but instead link you to a page about the band/album. This detail is a nice addition, and you can add tracks from these pages, but it can make searching a touch cumbersome. Fortunately it is possible to write quite detailed search strings, and gain control that way. It is also the case that once you have sorted your search results, new results are no longer appended to the bottom. While this is understandable when it comes to maintaining the sort, it could cause problems if your track makes a later appearance.

The interface also has limitations when it comes to playlist management. It is possible to get a track playing in two ways, double clicking it, or queuing it to the playlist. The former begins it playing immediately, and adds the remainder (or a subsection thereof if there are lots of results) of the current search to your playlist in a greyed out fashion. These will be played automatically once the currently playing track has ended. However any tracks that you add manually following this will be highlighted in white, and added immediately after your last manually queued track, or whatever is playing currently. This behaviour is excellent, as it allows for a quick dive into a genre or band, or more careful queing up of songs. The interface also allows you to easily re-order playlists, including bringing the grey, automatically queued tracks to the front, or middle, of your manual playlist.2 However it is not possible to modify this automatically generated playlist, meaning that if I notice it has queued up a track I don’t like, I have to wait for it to play and skip, rather then removing it from the playlist. However this approach does allow one to be listening to, say, a random selection of Rock from 1960-1980, and then easily add a track of interest to begin playing immediately after whatever is currently playing, or at least after the last manually added track.

Spotify will live and breathe on the diversity of its library. Limited selections is a major issue with many digital music retailers, and Spotify suffers similarly. While I was able to find any Queen song I so desired for instance, the selection of Pink Floyd was limited to a few covers and tribute bands.3 Some bands sit in the middle of this continuum, with the odd few tracks being picked up due to collaborations, of compilation albums. I imagine this situation is one which will improve with time, but as it currently stands Spotify will not be replacing many people’s media libraries. However, it is far from a useless selection, and includes a mix of mainstream and Indie labels. A nice touch is that the library also includes a few interviews and other shows, which are sorted into suitable categories and thus will occasionally crop up in automatic playlists. I haven’t yet found out if it is possible to control whether this happens or not.

As well as the few limitations of the library size, it also has a few problems with annotation. For example, clicking the screenshot above and you’ll see that it classes Atomic Kitten as rock, which seems a bit of a stretch, even for categories which are often subjective.

So how does Spotify compare to something like Last.fm? Well firstly Spotify give you far much more control over what you are playing, and is far less dependent on having a browser. It makes it theoretically possible to use Spotify to entirely replace your music library, a task for which last.fm is neither designed nor suited. Both feature mechanisms of being introduced to new music, although only Last.fm’s system dynamically responds to your tastes. Spotify doesn’t even allow you to rate tracks, and I feel it could gain significantly by replicating Last.fm’s Love/Hate ratings, allowing you to completely forbid tracks, or make them easy to find in future. While it is possible to add favourite tracks to a playlist, a favourites system would allow users to easily find ‘my favourite 1970s Rock tracks’ for example. The other major area is the social side of things, one in which spotify is surprisingly lacking. While it is possible to share music and even colaberate on playlists, this is all achieved outside the Spotify player, and even the website. This isn’t perhaps a failiure, but does seem a surprising oversight in this age of social media. However it is possible to scrobble Spotify tracks to Last.fm, so ther use of one certainly doesn’t preclude the other. Overall though the two systems currently perform different functions, last.fm being a site for discovering new music and sharing what you are interested in, while Spotify is attempting to replace the local media library.

One final feature I feel could benifit Spotify is support for local media libraries. While its eventual goal may be to entirely replace local media collections, or at least digital ones, it is not there quite yet. This feature would encourage people to abandon their current local media players more regularly in favour of Spotify, and would also help ease bandwidth for tracks which are already stored locally.

In summary, Spotify may very well be the future of digital music, but that future isn’t quite here yet. However, Spotify is still in beta, and makes a very impressive present.

  1. Which annoyingly I keep Malaproping on and calling iPlayer. []
  2. I realise this talk of automatic and manual playlists is confusing. What I’ve dubbed the automatic playlist is a list of songs cued up through selecting a radio station or by double clicking a track in a search result. This playlist is greyed out and located at the end of any manually queued up tracks; it will only begin playing if it gets to the end of the manually queued playlist, and will automatically extend itself using the same search parameters if it nears the end. []
  3. This does’t actually appear to be a label problem as EMI, Sony, Warner, and Universal are all signed up, among others. []

This Week’s Tweets

Mar 4th, 2009
  • Yay! My pombe tetrads pulled very nicely today. Which may not mean anything to any of my followers but makes me happy. #
  • @AmnestyUK I can see where some of the feelings come from. If it weren’t from Amnesty, I’d have been confused about its intent. #
  • Looking forward to Braid on the PC. Will be availible on Steam £9.99 #
  • @andyvglnt Ahh, don’t have an Xbox myself, or I’d have probably got it already. Find I don’t tend to replay single player games much anyway. #
  • Written to MS complaining about the Xbox live user banned for stating she was a Lesbian. Forgot to save my letter though. #
  • Err, rather I was complaining about her being banned, not complaining about her. Just to be clear. #
  • @smallmatryoshka they are hashtags, and make it easy to follow events etc. hashtags.org/ #
  • And now to bed. Its late, and I should have been in there a while ago. #
  • Ryan Air’s move to charge for the loo isn’t cost cutting/profiteering. It is advertising. The company wants to be seen as cheap and sleazy. #
  • #backgames Planescape Torment: The Nameless one becomes immortal and then walks around forgetting stuff. Oh wait?! #
  • @jonathancoulton It gives them a sense of superiority. They don’t get it; easier to pretend it’s stupid, than worry they miss something. #
  • Am I unusual in finding something desperately sad in the idea of a grey death of the universe? Entropy finishes its sums, and all is noise. #
  • Just completed Aquaria. Excellent, beautiful game. #
  • @BitBlot Thank you. Aquaria was absolutely magical, beautiful and yet strangely melancholy. An amazing game. #
  • Yay! http://news.bbc.co.uk/1/hi/entertainment/7912235.stm I’m so glad there is going to be a second series! #
  • Bloody awesome final episode of Being Human! Roll on series 2! #
  • @BenGoldacre What wonderful nonsense here http://tinyurl.com/blf7rh Clearly readers of Bad Science aren’t liberals. Does the Guardian know? #
  • @antonvowl I find checking is the masthead says Daily Mail/Express is a good first step. #
  • @bremxjones I bet its Games for Windows live attempting to mimic the 360′s RRoD. #
  • Why am I Tweeting when I should be working. I only logged on to print something out! #
  • Trying to bee all contentious, and just getting the fail whale as a result ☹. Will explain the lack of avatar shortly. ☺ #
  • Uh, I mean be. How on earth did that second e slip in? #
  • Hmm, seems that some twitter users spam on mention of certain phrases. Try tweetin RRoD for spam from @JamesonJans #
  • @BillyWilliwaw How exactly would that work? #

Powered by Twitter Tools.

Aquaria

Mar 1st, 2009

This review is compiled from my posts on Rock, Paper, Shotgun and the snopes message boards.

I’ve just finished Aquaria, one of the most beautiful and magical games I’ve played. On its surface the game can be thought of as borrowing from Ecco the Dolphin and Metroid.

Aquaria is a beautiful game

Aquaria is a beautiful game

I got it shortly before Christmas on the recommendation of someone on RPS with the intent of playing it on my netbook. However the small screen made this a bit fiddly, and the graphic quality was cranked right down, meaning that I lost one of the main appeals of the game. However I then picked the game up on my desktop one evening when I wasn’t feeling like playing some of the other titles I got recently. I fell in love, and for the past couple of weeks its all I played.

Firstly, the game is beautiful, both visually and audibly. Fantastic artwork seems to flow and move naturally, creating one of the most visually rich and dynamic environments in gaming. This creates a game environment which feels amazingly emotive, and ultimately feeds in to the feelings of loss and loneliness which are woven into the plot. Exploration forms a central part of the gameplay and is truly rewarding in itself.

The plot is simple on the surface, but has a subtlety to it which rewards closer inspection. It is a rare game where you can actually identify themes, and a still rarer one where those themes are interwoven in different parts of the game design.

I’m actually feeling somewhat saddened that it now looks as though there will not be the hinted sequel. The feelings of intense heartbreak for dubious rewards is something I am familiar with, in the entirely unrelated field of completing a PhD, so I can’t criticise the team’s reluctance to pour themselves back into the project. I just hope that their move to pursue independent projects may allow them to return to Aquaria in the future.

I strongly recommend the game to anyone who has a half-way decent PC or Mac, as the game has very low specification requirements, and even manages to work on my netbook (although it is not entirely smooth and looks so much nicer on a larger screen). The game is available on Steam.