The event started with an enthusiastic keynote from Patrick, introducing the topics we’d discuss over the next two days: knowledge management, taxonomies, linked data and search, a wide range of interlinked and interdependent themes. Next was a series of quick-fire PechaKucha sessions – 20 slides, 20 seconds each – a great way to introduce the audience to the topics under discussion, although slightly terrifying to deliver! I spoke on open source search, covering Elasticsearch & Solr and how to start a project using them, and somehow managed to draw breath occasionally. I think my fellow presenters also found it somewhat challenging although nobody lost the pace completely! Next was a quick, interactive panel discussion (roving mics rather than a row of seats) that set the scene for how the event would work – reactive, informal and exciting, rather than the traditional series of audience-facing Powerpoint presentations which don’t necessarily combine well with jetlag.

After lunch, showcasing Singapore’s multicultural heritage (I don’t think I’ve ever had pasta with Chinese peppered beef before, but I hope to again) we moved on to the first set of case studies. Each presenter had 6 minutes to sell their case study (my own was about how we helped Reed Specialist Recruitment build an open source search platform) and then attendees could choose which tables to join to discuss the cases further, for three 20-minute sessions. I had some great discussions including hearing about how a local government employment agency has used Solr. We then moved on to a ‘knowledge cafe’, with tables again divided up by topics chosen by the audience – so this really was a conference about what attendees wanted to discuss, not just what the presenters thought was important.

I was scheduled to deliver the keynote the next day, having been asked to speak on ‘The Future of Search’ – I chose to introduce some topics around Big Data and Streaming Analytics, and how search software might be used to analyze the huge volumes of data we might expect from the Internet of Things. I had some great feedback from the audience (although I’m pretty sure I inspired and confused them in equal measure) – perhaps Singapore was the right place to deliver this talk, as the government are planning to make it the world’s first ‘smart nation‘ – handling data will absolutely key to making this possible.

More case study pitches followed, and since I wasn’t delivering one myself this time I had a chance to listen to some of the studies. I particularly enjoyed hearing from Kia Siang Hock about the National Library Board Singapore‘s OneSearch service, which allowed a federated search across tens of millions of items from many different repositories (e.g. books, newspaper articles, audio transcripts). The technologies used included Veridian, Solr, Vocapia for speech transcription and Mahout for building a recommendation system. In particular, Solr was credited for saving ‘millions of Singapore dollars’ in license fees compared to the previous closed source search system it replaced. Also of interest was Straits Knowledge‘s system for capturing the knowledge assets of an organisation with a system built on a graph database, and Haliza Jailani on using named entity recognition and Linked Data (again for the National Library Board Singapore).

We then moved into the final sessions of the day, ‘knowledge clinics’ – like the ‘knowledge cafes’ these were table-based, informal and free-form discussions around topics chosen by attendees. Matt Moore then gave the last session of the day with an amusing take on Building Competencies, dividing KM professionals into individuals, tribes and organisations. Patrick and Maish Nichani then closed the event with a brief summary.

Singapore is a long way to go for an event, but I’m very glad I did. The truly international mix of attendees, the range of subjects and the dynamic and focused way the conference was organised made for a very interesting and engaging two days: I also made some great contacts and had a chance to see some of this beautiful city. Congratulations to Patrick, Maish and Dave Clarke on a very successful inaugural event and I’m looking forward to hearing about the next one! Slides and videos are already appearing on the IKO blog.

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The first talk was by Matt Shearer of BBC News Labs who described how they are working on automatically extracting entities from video/audio content (including verbatim transcripts, contributors using face/voice recognition, objects using audio/image recognition, topics, actions and non-verbal events including clapping). Their prototype ‘Juicer’ extractor currently works with around 680,000 source items and applies 5.7 million tags – which represents around 9 man years for a manual tagger. They are using Stanford NLP and DBpedia heavily, as well as an internal BBC project ‘Mango’ – I hope that some of the software they are developing is eventually open sourced as after all this is a publically-funded broadcaster. His colleague Jeremy Tarling was next and described a News Storyline concept they had been working on a new basis for the BBC News website (which apparently hasn’t changed much in 17 years, and still depends on a lot of manual tagging by journalists). The central concept of a storyline (e.g. ‘US spy scandal’) can form a knowledge graph, linked to events (‘Snowden leaves airport’), videos, ‘explainer’ stories, background items etc. Topics can be used to link storylines together. This was a fascinating idea, well explained and something other news organisations should certainly take note of.

Next was Rob Corrao of LAC Group describing how they had helped ABC News revolutionize their existing video library which contains over 2 million assets. They streamlined the digitization process, moved little-used analogue assets out of expensive physical storage, re-organised teams and shift patterns and created a portal application to ease access to the new ‘video library as a service’. There was a focus on deep reviews of existing behaviour and a pragmatic approach to what did and didn’t need to be digitized. This was a talk more about process and management rather than technology but the numbers were impressive: at the end of the project they were handling twice the volume with half the people.

Ian Roberts from the University of Sheffield then described AnnoMarket, a cloud-based market platform for text analytics, which wraps the rather over-complex open source GATE project in an API with easy scalability. As they have focused on precision over recall, AnnoMarket beats other cloud-based NLP services such as OpenCalais and TextRazor in terms of accuracy, and can process impressive volumes of documents (10 million in a few hours was quoted). They have developed custom pipelines for news, biomedical and Twitter content with the former linked into the Press Association‘s ontology (PA is a partner in AnnoMarket). For those wanting to carry out entity extraction and similar processes on large volumes of content at low cost AnnoMarket certainly looks attractive.

Next was Pete Sowerbutts of PA on the prototype interface he had helped develop for tagging all of PA’s 3000 daily news stories with entity information. I hadn’t known how influential PA is in the UK news sector – apparently 30% of all UK news is a direct copy of a PA feed and they estimate 70% is influenced by PA’s content. The UI showed how entities that have been automatically extracted can be easily confirmed by PA’s staff, allowing for confirmation that the right entity is being used (the example being Chris Evans who could be both a UK MP, a television personality and an American actor). One would assume the extractor produces some kind of confidence measure which begs the question whether every single entity must be manually confirmed – but then again, PA must retain their reputation for high quality.

The event finished with a brief open discussion featuring some of the speakers on an informal panel, followed by networking over drinks and snacks. Thanks to all at ISKO especially Helen Lippell for organising what proved to be a very interesting day.

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