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Håkan Jonsson
Attends Lund University
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Håkan Jonsson

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My tutorial blog post on using machine learning to cluster and predict locations is now on Sony Developer World.
The Python notebook is available here: 
https://github.com/hakanjonsson/location-clustering-and-prediction
Could you benefit from knowing your Lifelog users favourite locations and predicting their movement between those locations? In this post, Sony's Master Engineer, Håkan Jonsson, explains how to apply machine learning to location data retrieved from the Sony Lifelog API.
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Great blog post by +Ann Wuyts on the Obvious Data Usage Principle.
What if you take the user's point of view, and a transparency approach to using only data points that are actually useful? The the obvious data usage principle (ODUP) as described in the The data chicken and egg problem paper by Håkan Jonsson is exactly what you need to be 'deliberate' from a user perspective.
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Had a great time giving a talk at Foo Café this evening.
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No cats or pictures were harmed in the making of this presentation.
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Livecoded psychoacoustics using SuperCollider. #livecoding   #supercollider  
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this is awesome, thanks!
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Since day one, Lifelog has provided a platform that helps people to understand themselves better. By collecting and analysing data...
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I just got notified I will be giving a talk at Strata New York in September 
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Shivon Zilis ((http://www.shivonzilis.com/)) gave a nice talk at Strata London this week, walking us through her day and use of AI tools. They are pretty interesting: 

Meeting Preparation:
http://quid.com/
Scheduling:
https://claralabs.com/
https://x.ai/
Competitive Analysis:
http://mattermark.com/
http://www.datafox.co/
Conference Calls:
http://www.gridspace.com/
Talent:
https://www.textio.com/
Emails:
http://www.inboxvudu.com/
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I would add Recorded Future to the competitive analysis tools, even if they have a somewhat different focus these days.
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Hi,

I must say wiman is a really nice looking competitor to Instabridge. However, as a first time user there is one thing bothering me that prevents me from "unlocking " any networks myself: it is not clear what unlocking means. If I press unlock, does it mean anyone can use it, or can I limit access to friends? Are passwords revealed? Can I lock it again? Please add some explanation in the app, and I will start unlockin when appropriate. 
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Thanks for the explanation. Sharing a network only to people I trust is one of the best features of Instabridge. However, their implementation makes it useless, since they base trust on contacts in the phone book and with made up user names that cannot be recognized by your friends. Of course trust should be based on existing social networks, like G+ or Facebook. Please add this feature.
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On the dangers of bad economic science and it's abuse by politicians.
A recent post by public policy professor Alex Marsh got me thinking. If economic ideas influence policy makers, what happens when the economic ideas turn out to be wrong? This is not an idle question. Recently there have been three examples of economic ideas that have had huge impact on policy [...]
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Work
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Machine learning, statistics, python, java, android, R, network science, social network analysis, research, prototyping
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Introduction
I program my home computer, beam myself into the future.
Bragging rights
Kung fu black belt, five parachute jumps, have piloted a military jet aircraft
Education
  • Lund University
    Computer Science, present
    PhD student
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Great vegetarian tofu soup, and service.
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Best clothes store for skins, mods, suedeheads and people who want to look good in quality clothes, in town. Great service. Nice events. More than just a shop
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Nice rooms. Small but good gym. Ok wifi
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