The conference is held at IT Universitetet in Göteborg.
Here's an eniro map. Click on "Vägbeskrivning" to find the way to here from there.
The building is called Patricia. There will be signs that show you how to get in to the conference.

Göteborg has a good and well organised public transportation system. There are several ways to get to the conference venue.
By bus – bus 16 in direction of Eketrägatan. You will need to get of at the stop Lindholmen. Takes about 10 minutes ride and a two minute walk. You can get the bus from the stop called Brunnsparken, located within 5 min walking distance of the Central Station and Nils Ericsson Terminallen.
By ferry – a short and beautiful ferry ride can also take you straight to the venue. You can take the ferry “Älvsnabbare” from Lilla Bommen, located behind Brunnsparken, right next to the Opera House. It leaves every half hour and takes about 10 min. You can also take the ferry from the next stop Roselund located at Jarntorget. There are more ferries connecting this stop and Lindholmen so it is approximately every 10 minutes and takes less than 5 minutes to reach Lindholmspiren, where you need to get off. From there it is a very short walk to the venue building. For more information you can look at http://www.vasttrafik.se/en/
By car - From the bridge; Götaälvbron, Tingstadstunneln, E6, E20 and higway 45 you drive towards “Norra Älvstranden”. Take left under the railway to Lindholmen. Continue along Karlavagnsgatan to Lindholmen. From the bridge; Älvsborgsbron, you drive towards “Norrra Älvstranden” through Lundbytunneln. Follow signs for Norra Älvstranden and later Lindholmen.