I Really Don’t Know

Flatten it, without collisions

find ./from -type f | awk ‘{ str=$0; sub(/\.\//, “”, str); gsub(/\//, “-”, str); print “mv ” $0 ” ./to/” str }’ | bash

You’re not the one and only…

The chorus of Chesney Hawkes‘ song goes “I am the one and only”, a huge pop hit with teenage girls in the 1990s, but what does that have to do with SemTech 2010?

I was in the exhibit space yesterday evening and there was so much really interesting stuff. I had some really great conversations. Talking about storage implementations with Franz and revelytix (and drinking their excellent margaritas), looking at vertical search with Semantifi and having a great discussion about scaling with the guys from Oracle.

A really useful exhibition of some great technology companies in the semweb space.

So why the Chesney reference? Well, several of the exhibitors started out with

we’re the only end-user semantic web application available today

and

we have the first foo bar baz server that does blah blah blah

and

we are the first and only semantic search widget linker

and all I could hear in my head every time it was said was Chesney… “You are the one and only” only they’re not.

For all of the exhibitors that said they were first or only I had serious doubts, having seen other things very similar. Maybe their ‘first’ was very specific — I was the first blogger at SemTech to write a summary of the first two days that included a reference to Colibri…

The problem with these statements is that they are damaging, how much depends on the listener. If the listener is new to the semweb and believe the claim then it makes our market look niche, immature and specialist. If the listener is informed and does not believe the claim it makes your business look like marketeers who will lie to impress people. Either way it’s not a positive outcome. Please stop.

Semtech 2010, San Francisco

San Francisco is such a very beautiful city. The blue sky, clean streets and the cable cars. A short walk and you’re on the coast, with the bridges and islands.

I’ve been to San Francisco before, for less than 24 hours and I only got to see the bridge from the plane window as I flew out again so it’s especially nice to be here for a week.

I’m here with colleagues from Talis for SemTech 2010.

We’ve had some great sessions so far. I sat in on the first day of OWLED 2010 and having seen a few bio-informatics solutions using OWL this was an interesting session. First up was Michel Dumontier talking about Relational patterns in OWL and their application to OBO. Michel talked about the integration of OWL with OBO so that OWL can be generated from OBO. He talked about adding OWL definitions to the OBO flat file format as OBO’s flat file format doesn’t currently allow for all of the statements you want to be able to make in OWL. In summary, they’ve put together what looks like a macro expansion language so that short names on OBO can be expanded into the correct class definitions in OWL. This kind of ongoing integration with existing syntaxes and formats is really interesting as it opens up more options than simply replacing systems.

The session went on to talk about water spectroscopy, quantum mechanics and chemicals, all described using OWL techniques. This is heavy-weight ontology modelling and very interesting to see description logic applied and delivering real value to these datasets. You can get the full papers online linked from the OWLED 2010 Schedule.

On Monday evening we had the opening sessions for Semtech, the first being Eric A. Franzon, Semantic Universe and Brian Sletten, Bosatsu Consulting, Inc. giving a presentation entitled Semantics for the Rest of Us. Now, this started out with one of the best analogous explanations I’ve ever heard – so obvious once you’re seen it done. Eric and Brian compared the idea of mashing up data with mashing up music, mixing tracks with appropriate tempos and pitches to create new, interesting and exciting pieces of music; such wonders as The Prodigy and Enya, or Billy Idol vs Pink. Such a wonderfully simple way to explain. The music analogy continued with Linked Data being compared with the Harmonica, “Easy to play; takes work to master”. From here, though, we left the business/non-technical track and started to delve into code examples and other technical aspects of Semantic Web – a shame as it blemished what was otherwise an inspiring talk.

There was the Chairman’s presentation, “What Will We Be Saying About Semantics This Year?”. Having partaken of the free wine I’m afraid we ducked out for some dinner. Colibri is a little mexican restaurant near the Hilton, Union Square.

That was Monday, and I’ve now spent all of Tuesday in the SemTech tutorial sessions. This morning David Wood and Bernadette of Semantic Web consultancy Zepheira did an excellent session on Linked Enterprise Data. The talk comes ahead of a soon-to-be-published book, Linked Enterprise Data which is full of case studies authored by those directly involved with real-world enterprise linked data projects. Should be a good book.

One of the things I liked most about the session was the mythbusting, this happened throughout, but Bernadette put up, and busted, three myths explicitly. These three myths apply to many aspects of the way enterprises work, but having them show up clearly from the case studies is very useful to know.

Myth: One authoritative, centralized system for data is necessary to ensure quality and proper usage.

Reality: In many cases there is no “one right way” to curate and view the data. What is right for one department can limit or block another.

Myth: If we centralize control, no one will be able to use the data in the wrong way.

Reality: If you limit users, they will find a way to take the data elsewhere –> decentralization

Myth: We can have one group who will provide reporting to meet everyone’s data analysis needs.

Reality: One group cannot keep up with all the changing ways in which people need to use data and it is very expensive.

Next up I was really interested to hear Duane Degler talk on interfaces for the Semantic Web, unfortunately I misunderstood the pitch for the session and it was far more introductory than I was looking for, with a whole host of examples of interfaces and visualisations for structured data – all of which I’d seen (and studied) before.

With a conference as full as SemTech there’s far more going on than you can get into, the conference is many tracks wide at times. I considered the New Business and Marketing Models with Semantics and Linked Data panel featuring Ian Davis (from Talis) alongside Scott Brinker, ion interactive, inc., Michael F. Uschold and Rachel Lovinger, Razorfish. It looked from Twitter to be an interesting session.

I decided instead to attend the lightning sessions, a dozen presenters in the usual strict 5 minutes each format. Here are a few of my highlights:

Could SemTech Run Entirely on Excel? Lee Feigenbaum, Cambridge Semantics Inc — Lee demonstrated how data in Microsoft Excel could be published as Linked Data using Anzo for Excel. I have to say his rapid demo was very impressive, taking a typical multi-sheet workbook, generating an ontology from it automagically and syncing the data back and forth to Anzo; he then created a simple HTML view from the data using a browser-based point-and-click tool. All in 5 minutes, just.

My colleague Leigh Dodds presented fanhu.bz in 4 minutes 50 seconds. It was great to see a warm reception for it on twitter. Fanhu.bz tries to surface existing communities around BBC programmes, giving a place to see what people are saying, and how people are feeling, about their favourite TV shows.

My final highlight would jute, presented by Sean McDonald. Jute is a network visualisation tool with some nice features allowing you to pick properties of the data and configure them as visual attributes instead of having the relationship on the graph. One example shown was a graph of US politicians in which their Democrat or Republican membership was initially shown as a relationship to each party, this makes the graph hard to read, but jute makes it possible to reconfigure that property as a color attribute on the node, changing the politicians into red and blue nodes, removing the visual complexity of the party membership. A very nice tool for viewing graphs.

Then out for dinner at Puccini and Pinetti — not cheap, but the food was very good. The wine was expensive, but very good with great recommendations from the staff.

Great day.

Building a simple HTTP-to-Z39.50 gateway using Yaz4j and Tomcat | Index Data

Yaz4J is a wrapper library over the client-specific parts of YAZ, a C-based Z39.50 toolkit, and allows you to use the ZOOM API directly from Java. Initial version of Yaz4j has been written by Rob Styles from Talis and the project is now developed and maintained at IndexData. ZOOM is a relatively straightforward API and with a few lines of code you can write a basic application that can establish connection to a Z39.50 server. Here we will try to build a very simple HTTP-to-Z3950 gateway using yaz4j and the Java Servlet technology.

from Building a simple HTTP-to-Z39.50 gateway using Yaz4j and Tomcat | Index Data.

I write Yaz4J a couple of years ago now and it’s great to see it getting some use outside of Talis.

left wondering…

He’s a nice chap, the man across from me on the train, jolly as we share a ‘What do you do?’ over the tops of our laptops. Mine a Mac with stickers on, his an old corporate HP struggling to boot.

His top button done up, tie pulled tight, pink pin-stripe running through the dark blue of his suit; me in my worn jeans.

“What do you do?” I ask. “I’m a head hunter” he replies. “Oh, what sector?” I ask. “Big industry; Power, Energy, Oil and Gas” he says, smiling.

“That must be interesting, do you do much in renewables?” I ask trying to turn the conversation to something I’d be very interested to hear about. “Oh no, there’s nothing in renewables, it’s just a distraction” he says dismissively. He goes on… “I just finished reading a report, renewables are fine to make us look good but they can’t provide anything like enough power for the needs of somewhere like the UK. For the big companies like Shell, BP, they’re just a distraction.”

“and all this suggestion that hydrocarbons are running out isn’t true, the oil companies are happy for people to think that as it keeps the prices high, but a project I recently hired for has found millions of barrels just off Brazil. There’s plenty of it out there.”

I sit back, wondering if he has kids; if he has noticed the chaotic weather or the news; if he watched The Age of Stupid. I resist asking.

I am left saddened and wondering, do we have any chance at all.

Ground roundup of new eReaders at CES on CNN

Las Vegas, Nevada (CNN) — The first generation of electronic readers had little more than black-and-white text. The second generation had black-and-white text, simple graphics and Web connectivity.

Glimpses of the third generation are on display this week at the International Consumer Electronics Show, where manufacturers are previewing e-readers with color screens, interactive graphics and magazine-style layouts.

from Bold new e-readers grab attention at CES – CNN.com.

Hacking Into Your Account is as Easy as 123456

in reality, it’s as easy as “123456″. And if that doesn’t work, we’d suggest trying “12345″, next.

from Hacking Into Your Account is as Easy as 123456.

The 18 Mistakes That Kill Startups

when I think about what killed most of the startups in the e-commerce business back in the 90s, it was bad programmers. A lot of those companies were started by business guys who thought the way startups worked was that you had some clever idea and then hired programmers to implement it. That’s actually much harder than it sounds—almost impossibly hard in fact—because business guys can’t tell which are the good programmers. They don’t even get a shot at the best ones, because no one really good wants a job implementing the vision of a business guy.

from The 18 Mistakes That Kill Startups by Paul Graham.

When you really want empty files…

ls | sed -e ‘s%^%cat /dev/null > %’ | bash

* NB: Dangerous.

QOOQ – Le premier coach culinaire tactile

Tablets and multi-touch hardware are becoming more mainstream, and the release of Windows 7 will drive yet more. There hasn’t been much in the way of product design going into the tablets I’ve seen so far, which is why so many people keep hoping for an Apple tablet.

French company Unowhy are taking a different approach though, releasing a tablet targeted at the kitchen, with the sale driven by content – recipes and training videos from top french chefs.

QOOQ – Le premier coach culinaire tactile.

The physical design looks really good, if the price is right I could see these selling well and possibly prompting a targeted linux distro for it.