Dr Tomas Piatrik

Predicting User Tags in Social Media Repositories Using Semantic Expansion and Visual Analysis
Piatrik T, Zhang Q, Sevillano X and Izquierdo E
In Social Media Retrieval, Springer 143-167. Editors: Ramzan N, van Zwol R, Lee J-S, Clüver K and Hua X-S. 
01-01-2013

QMUL @ MediaEval 2012: Social Event Detection in Collaborative Photo Collections
Brenner M and Izquierdo E
MediaEval 2012 Pisa, Italy 4 Oct 2012 - 5 Oct 2012. Editors: Larson M, Schmiedeke S, Kelm P, Rae A, Mezaris V, Piatrik T, Soleymani M, Metze F and Jones G. 
04-10-2012

Predicting User Tags Using Semantic Expansion
Chandramouli K, Piatrik T and Izquierdo E
ETERNAL SYSTEMS. vol. 255, 88-99.  
01-01-2012

The privacy challenges of in-depth video analytics.
Piatrik T, Arguedas VF and Izquierdo E
MMSP 2012 Banff, Alberta 17 Sep 2012 - 19 Sep 2012., 383-386.  
01-01-2012

Working Notes Proceedings of the MediaEval 2012 Workshop, Santa Croce in Fossabanda, Pisa, Italy, October 4-5, 2012

MediaEval. vol. 927 Editors: Larson MA, Schmiedeke S, Kelm P, Rae A, Mezaris V, Piatrik T, Soleymani M, Metze F and Jones GJF. 
01-01-2012

The Watershed-based Social Events Detection Method with Support from External Data Sources.
Dao M-S, Nguyen T-V, Boato G and Natale FGBD
MediaEval. vol. 927 Editors: Larson MA, Schmiedeke S, Kelm P, Rae A, Mezaris V, Piatrik T, Soleymani M, Metze F and Jones GJF. 
01-01-2012

Overview of MediaEval 2012 Visual Privacy Task
Badii A, Piatrik T, Einig M and Chattun L
"MediaEval" 2012 Pisa, Italy 4 Oct 2012 - 5 Oct 2012., 1-2. Editors: Larson M, Schmiedeke S, Kelm P, Rae A, Mezaris V, Piatrik T, Soleymani M, Metze F and Jones GJF. 
01-01-2012

Geo-tagging online videos using semantic expansion and visual analysis
Sevillano X, Piatrik T, Chandramouli K, Zhang Q and Izquierdo E
WIAMIS 2012 Dublin, Ireland 23 May 2012 - 25 May 2012. 
01-01-2012

TUB @ MediaEval 2012 Tagging Task: Feature Selection Methods for Bag-of-(visual)-Words Approaches.
Schmiedeke S, Kelm P and Sikora T
MediaEval. vol. 927 Editors: Larson MA, Schmiedeke S, Kelm P, Rae A, Mezaris V, Piatrik T, Soleymani M, Metze F and Jones GJF. 
01-01-2012

TUD at MediaEval 2012 genre tagging task: Multi-modality video categorization with one-vs-all classifiers.
Xu P, Shi Y and Larson MA
MediaEval. vol. 927 Editors: Larson MA, Schmiedeke S, Kelm P, Rae A, Mezaris V, Piatrik T, Soleymani M, Metze F and Jones GJF. 
01-01-2012

The Spoken Web Search Task.
Metze F, Barnard E, Davel MH, Heerden CJV, Anguera X, Gravier G and Rajput N
MediaEval. vol. 927 Editors: Larson MA, Schmiedeke S, Kelm P, Rae A, Mezaris V, Piatrik T, Soleymani M, Metze F and Jones GJF. 
01-01-2012

Multi-feature fusion in image clustering using ant-inspired methods
Piatrik T and Izquierdo E
NaBIC 2011 Salamanca, Spain 19 Oct 2011 - 21 Oct 2011., 377-382. Editors: Abraham A, Corchado E, Berwick R, de Carvalho A, Zomaya A and Yager R. 
01-10-2011

Machine Learning Techniques for Multimedia Analysis
Essid S, Campedel M, Richard GL, Piatrik T, Benmokhtar R and Huet B
In Multimedia Semantics: Metadata, Analysis and Interaction, John Wiley & Sons, Ltd 59-80. Editors: Troncy R, Huet B and Schenk S. 
01-01-2011

Biological Inspired Methods for Media Classification and Retrieval
Chandramouli K, Piatrik T and Izquierdo E
Editors: Lin W, Tao D, Kacprzyk J, Li Z, Izquierdo E and Wang H. 
01-01-2011

QMUL @ MediaEval 2010 Tagging Task: Semantic Query Expansion for Predicting User Tags
Chandramouli K, Kliegr T, Piatrik T and Izquierdo E
MediaEval 2010 Pisa, Italy 24 Oct 2010. Editors: Larson M, Soleymani M, Serdyukov P, Murdock V and Jones G. 
24-10-2010

3DLife: Bringing the Media Internet to Life
Izquierdo E, Piatrik T and Zhang Q
ISoLA 2010 Heraklion, Crete 18 Oct 2010 - 21 Oct 2010. vol. 6416, 13-14. Editors: Margaria T and Steffen B. 
01-01-2010

Hierarchical Summarisation of Video Using Ant-Tree Strategy
Piatrik T and Izquierdo E
CBMI 2009 Chania, Crete 3 Jun 2009 - 5 Jun 2009., 107-112. Editors: Kollias SD and Avrithis YS. 
03-06-2009

A Multimedia Content Semantics Extraction Framework for Enhanced Social Interaction
Passino G, Piatrik T, Patras I and Izquierdo E
EuroITV 2009 Leuven, Belgium 3 Jun 2009 - 5 Jun 2009., 89-91. Editors: Donoso V, Geerts D, Cesar P and De Grooff D. 
01-06-2009

Image clustering and Video Summarisation using ant-inspired methods
Piatrik T
Editors: Izquierdo E. 
01-01-2009

SUBSPACE CLUSTERING OF IMAGES USING ANT COLONY OPTIMISATION
Piatrik T and Izquierdo E
2009 16TH IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING, VOLS 1-6., 229-232.  
01-01-2009

K-Space at TRECVid 2008
Wilkins P, Byrne D, Jones GJF, Lee H, Keenan G, McGuinness K, O Connor NE, O Hare N, Smeaton AF, Adamek T, Troncy R, Amin A, Benmokhtar R, Dumont E, Huet B, Mérialdo B, Tolias G, Spyrou E, Avrithis YS, Papadopoulos G, et al.
TRECVid 2008 Gaithersburg, Maryland 1 Jan 1970., 1-10.  
01-11-2008

COST292 experimental framework for TRECVID 2008
Zhang Q, Chandramouli K, Damnjanovic U, Piatrik T, Tolias G, Avrithis YS, Kapsalas P, Mylonas P, Spyrou E, Mansencal B, Benois-Pineau J, Saracoglu A, Esen E, Alatan AA, Aginako N, Garcia I, Pinheiro AMG, Alexandre LA, Corvaglia M, Guerrini F, et al.
TRECVid 2008 Gaithersburg,Maryland 1 Jan 1970., 1-15. Editors: Over P, Awad G, Rose RT, Fiscus JG, Kraaij W and Smeaton AF. 
01-11-2008

An Application of Ant Colony Optimisation to Image Clustering
Piatrik T and Izquierdo E
PhDJamboree08 Paris, France 25 Jul 2008., 1-2. Editors: De Simone F, Nemrava J and Bailer W. 
25-07-2008

A collaborative approach to video summarization
Dumont E, Merialdo B, Essid S, Bailer W, Byrne D, Bredin H, O Connor N, Jones GJF, Haller M, Krutz A, Sikora T and Piatrik T
SAMT 2008 Koblenz, Germany 3 Dec 2008 - 5 Dec 2008. 
01-01-2008

Rushes video summarization using a collaborative approach
Dumont E, Mérialdo B, Essid S, Bailer W, Rehatschek H, Byrne D, Bredin H, O Connor NE, Jones GJF, Smeaton AF, Haller M, Krutz A, Sikora T and Piatrik T
ACM Multimedia 2008 Vancouver, British Columbia 26 Oct 2008 - 31 Oct 2008., 90-94.  
01-01-2008

K-Space at TRECVid 2007
Wilkins P, Adamek T, Byrne D, Jones GJF, Lee H, Keenan G, McGuinness K, O Connor NE, Smeaton AF, Amin A, Obrenovic Z, Benmokhtar R, Galmar E, Huet B, Essid S, Landais R, Vallet F, Papadopoulos GT, Vrochidis S, Mezaris V, et al.
TRECVid 2007 Gaithersburg, Maryland 5 Nov 2007 - 6 Nov 2007., 1-12.  
05-11-2007

K-Space Content Management and Retrieval System
Izquierdo E, Chandramouli K, Grzegorzek M and Piatrik T
ICIAPW 2007 Modena, Italy 10 Sep 2007 - 14 Sep 2007., 131-136.  
01-09-2007

Video summarisation for surveillance and news domain
Damnjanovic U, Piatrik T, Djordjevic D and Izquierdo E
SAMT 2007 Genoa, Italy 5 Dec 2007 - 7 Dec 2007. vol. 4816, 99-112. Editors: Falcidieno B, Spagnuolo M, Avrithis Y, Kompatsiaris I and Buitelaar P. 
01-01-2007

The COST292 experimental framework for TRECVID 2007
Zhang Q, Chandramouli K, Damnjanovic U, Piatrik T, Izquierdo E, Corvaglia M, Adami N, Leonardi R, Yakin G, Aksoy S, Naci U, Hanjalic A, Vrochidis S, Moumtzidou A, Nikolopoulos S, Mezaris V, Makris L, Kompatsiaris I, Mansencal B, Benois-Pineau J, et al.
Text Retrieval Conference TRECVid Workshop Gaithersburg, Maryland 5 Nov 2007 - 6 Nov 2007. 
01-01-2007

K-Space at TRECVid 2006
Wilkins P, Adamek T, Ferguson P, Hughes M, Jones GJF, Keenan G, McGuinness K, Malobabić J, O Connor NE, Sadlier D, Smeaton AF, Benmokhtar R, Dumont E, Huet B, Merialdo B, Spyrou E, Koumoulos G, Avrithis Y, Moerzinger R, Schallauer P, et al.
TRECVid 2006 Gaithersburg, Maryland 13 Nov 2006 - 14 Nov 2006., 1-12.  
13-11-2006

Image Classification Using Biologically Inspired Systems
Piatrik T, Chandramouli K and Izquierdo E
MobiMedia 2006 Alghero, Sardinia 18 Sep 2006 - 20 Sep 2006. (28), 1-5.  
01-01-2006

KSpace at TRECVid 2006
Wilkins P, Adamek T, Ferguson P, Hughes M, Jones G, Keenan G, McGuinness K, Malobabic J, O'Connor N, Sadlier D, Smeaton AF, Benmokhtar R, Dumont E, Huet B, Merialdo B, Spyrou E, Koumoulos G, Avrithis Y, Moerzinger R, Schallauer P, et al.
TRECVID Workshop 2006 Gaithersburg, Maryland 13 Nov 2006 - 14 Nov 2006. 
01-01-2006

Image classification using an ant colony optimization approach
Piatrik T and Izquierdo E
Semantic Multimedia, Proceedings. vol. 4306, 159-168. Editors: Avrithis Y, Kompatsiaris Y, Staab S and OConnor NE. 
01-01-2006

Preface
Kate HT, Nijhuis A, Ouden AD, Ilyin Y and Rabbers JJ
Physica C: Superconductivity and Its Applications, Elsevier vol. 401 (1-4) 
01-01-2004