Enabling Geo-Location in Mobile Services

  • user warning: Got error 28 from storage engine query: SELECT t.* FROM drupal_term_node r INNER JOIN drupal_term_data t ON r.tid = t.tid INNER JOIN drupal_vocabulary v ON t.vid = v.vid WHERE r.vid = 5369 ORDER BY v.weight, t.weight, t.name LIMIT 0, 1 in /var/www/dikutal.dk/sites/all/modules/pathauto/pathauto.module on line 142.
  • user warning: Got error 28 from storage engine query: SELECT DISTINCT t.* FROM drupal_term_node r INNER JOIN drupal_term_data t ON r.tid = t.tid INNER JOIN drupal_vocabulary v ON t.vid = v.vid LEFT JOIN drupal_forum_access fa ON t.tid = fa.tid LEFT JOIN drupal_acl acl_fa ON acl_fa.name = t.tid AND acl_fa.module = 'forum_access' LEFT JOIN drupal_acl_user aclu_fa ON aclu_fa.acl_id = acl_fa.acl_id AND aclu_fa.uid = 0 WHERE ((fa.grant_view >= 1 AND fa.rid IN (1)) OR fa.tid IS NULL OR aclu_fa.uid = 0) AND ( r.vid = 5687 )ORDER BY v.weight, t.weight, t.name in /var/www/dikutal.dk/modules/taxonomy/taxonomy.module on line 632.
Skrevet af Redaktør, 21. februar 2011 - 20:04
Dato: 
24. Februar 2011 - 16:30 - 18:00

Professor Christian S. Jensen
Aarhus Universitet, Computer Science

Torsdag 24. februar 2011 kl. 16:30 – 18:00
CBS, Institut for Informatik, Howitzvej 60, 6.sal, 2000 Frederiksberg

Resumé:
The Internet is going mobile, and indications are that the mobile Internet will soon be "bigger" than the conventional Internet. Due to aspects such as user mobility, much more varied use situations, and the form factor of mobile devices, context awareness is important on the mobile Internet. During the past decade, the speaker has been engaged in research aimed at enabling geo-spatial context awareness on the mobile Internet, such as moving-object tracking, destination and route prediction, location-related privacy, and continuous query and update processing. This talk aims to offer an overview of some this research.

About the speaker:
Christian S. Jensen is a Professor of Computer Science at Aarhus University, Denmark. His research concerns data management and spans semantics, modeling, and indexing and query processing. Since the mid-90s, his focus has been on spatiotemporal data management.

He is an IEEE Fellow and a member of the Royal Danish Academy of Sciences and Letters, the Danish Academy of Technical Sciences, the EDBT Endowment, and ERCIM's Board of Directors. He is vice chair of ACM SIGMOD and a trustee emeritus of the VLDB Endowment. He received the Ib Henriksen Research Award 2001 for his research in mainly temporal data management, the Telenor Nordic Research Award 2002 for his research in mobile services, and the Villum Kann Rasmussen Annual Award for Technical and Scientific Research 2011.

He is an editor-in-chief of The VLDB Journal and has served on the editorial boards of ACM TODS, IEEE TKDE, and the IEEE Data Engineering Bulletin. He was PC chair or co-chair for SSTD 2001, EDBT 2002, VLDB 2005, MobiDE 2006, MDM 2007, DMSN 2008, TIME 2008, and ISA 2010.

He will be PC chair for ACM SIGSPATIAL GIS 2011.

He recently spent a 1-year sabbatical at Google Inc., Mountain View.

------------------------

NB!

Sted:
Selskabets arrangementer afholdes, hvis intet andet er angivet, på 6. sal hos CBS Informatik, Howitzvej 60, 6.sal, 2000 Frederiksberg

Adgang til mødelokalet:
Hoveddøren på nordsiden af bygningen er åben indtil kl 17. Hvis du kommer efter kl 17 må du ringe til et af bestyrelsesmedlemmerne (Jacob: 3815 2478), der vil komme ned og lukke dig ind. Trappe og elevator er bag døren til venstre i hallen.

Transport: Instituttet ligger 2 minutters gang fra Fasanvej metrostation.

Parkering: Der er offentlige parkeringspladser med afmærkede parkeringsbåse på campus-området ved Solbjerg Plads øst for vandtårnet. Der er også enkelte parkeringspladser på Howitzvej.

Find vej til CBS, Institut for Informatik:
http://www.cbs.dk/forskning/institutter_centre/institutter/inf/menu/find...

------------------------

Tilmelding ikke nødvendig
Det er ikke nødvendigt med tilmelding til medlemsmøderne. Arrangementet er et medlemsmøde, og gæster, som har modtaget denne annoncering enten direkte eller via medlemmer, er velkomne.

Se omtale af øvrige arrangementer og af DSfD samt det seneste medlemsblad på www.datalogi.dk.

Venlig hilsen
Dansk Selskab for Datalogi
www.datalogi.dk
/Tom Skovgaard


Warning: The table 'drupal_watchdog' is full query: INSERT INTO drupal_watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:12:\"user warning\";s:8:\"%message\";s:640:\"The table 'drupal_sessions' is full\nquery: UPDATE drupal_sessions SET uid = 0, cache = 0, hostname = '212.60.126.51', session = 'messages|a:1:{s:5:\\"error\\";a:1:{i:0;s:328:\\"user warning: Got error 28 from storage engine\\nquery: SELECT t.* FROM drupal_term_node r INNER JOIN drupal_term_data t ON r.tid = t.tid INNER JOIN drupal_vocabulary v ON t.vid = v.vid WHERE r.vid = 5687 ORDER BY v.weight, t.weight, t.name LIMIT 0, 1 in /var/www/dikutal.dk/sites/all/modules/pathauto/pathauto.module on line 142.\\";}}', timestamp = 1413976714 WHERE sid = '65cd3d76c in /var/www/dikutal.dk/includes/database.mysqli.inc on line 134