Travelled to:
1 × Ireland
1 × Russia
1 × Singapore
1 × Switzerland
1 × United Kingdom
2 × China
3 × USA
Collaborated with:
S.A.Chatzichristofis J.Kamps K.Zagoris G.Drosatos P.S.Efraimidis I.Markov F.Crestani A.v.Hameren S.Robertson
Talks about:
retriev (4) score (4) multimod (3) stage (3) queri (3) imag (3) two (3) threshold (2) distribut (2) databas (2)
Person: Avi Arampatzis
DBLP: Arampatzis:Avi
Contributed to:
Wrote 14 papers:
- ECIR-2013-ArampatzisDE #privacy #web
- A Versatile Tool for Privacy-Enhanced Web Search (AA, GD, PSE), pp. 368–379.
- ECIR-2013-MarkovAC13a #on the
- On CORI Results Merging (IM, AA, FC), pp. 752–755.
- SIGIR-2012-MarkovAC #linear #normalisation #revisited
- Unsupervised linear score normalization revisited (IM, AA, FC), pp. 1161–1162.
- ECIR-2011-ArampatzisED
- Enhancing Deniability against Query-Logs (AA, PSE, GD), pp. 117–128.
- ECIR-2011-ArampatzisZC #database #image #multimodal #retrieval #scalability
- Dynamic Two-Stage Image Retrieval from Large Multimodal Databases (AA, KZ, SAC), pp. 326–337.
- ECIR-2011-ArampatzisZC11a #multimodal #retrieval
- Fusion vs. Two-Stage for Multimodal Retrieval (AA, KZ, SAC), pp. 759–762.
- SIGIR-2011-ChatzichristofisZA #image #multimodal #retrieval
- Bag-of-visual-words vs global image descriptors on two-stage multimodal retrieval (SAC, KZ, AA), pp. 1251–1252.
- SIGIR-2011-ChatzichristofisZA11a
- The TREC files: the (ground) truth is out there (SAC, KZ, AA), pp. 1289–1290.
- ECIR-2010-ArampatzisK #empirical #query
- An Empirical Study of Query Specificity (AA, JK), pp. 594–597.
- SIGIR-2010-ChatzichristofisA #database #image #retrieval
- Late fusion of compact composite descriptorsfor retrieval from heterogeneous image databases (SAC, AA), pp. 825–826.
- CIKM-2009-ArampatzisK #approach #normalisation
- A signal-to-noise approach to score normalization (AA, JK), pp. 797–806.
- SIGIR-2009-ArampatzisKR #optimisation #using
- Where to stop reading a ranked list?: threshold optimization using truncated score distributions (AA, JK, SR), pp. 524–531.
- SIGIR-2008-ArampatzisK #case study #query
- A study of query length (AA, JK), pp. 811–812.
- SIGIR-2001-ArampatzisH #adaptation #classification #optimisation
- The Score-Distributional Threshold Optimization for Adaptive Binary Classification Tasks (AA, AvH), pp. 285–293.