Travelled to:
1 × Australia
1 × Canada
1 × Chile
1 × China
1 × Ireland
1 × United Kingdom
2 × USA
Collaborated with:
D.Carmel E.Yom-Tov Y.Mass S.Hummel M.Shmueli-Scheuer J.Herzig O.Kurland N.Zwerdling I.Eiron E.Uziel I.Guy S.Yogev Y.Tsimerman D.W.Kim Y.Mesika B.Alexe M.A.Hernández K.Hildrum R.Krishnamurthy G.Koutrika M.Nagarajan I.R.Stanoi C.Venkatramani R.Wagle
Talks about:
social (3) use (3) influenc (2) generat (2) content (2) cluster (2) search (2) enhanc (2) model (2) media (2)
Person: Haggai Roitman
DBLP: Roitman:Haggai
Contributed to:
Wrote 12 papers:
- HT-2014-HerzigMR #detection #social #social media #topic
- An author-reader influence model for detecting topic-based influencers in social media (JH, YM, HR), pp. 46–55.
- SIGIR-2014-RoitmanHK #using
- Using the cross-entropy method to re-rank search results (HR, SH, OK), pp. 839–842.
- SIGIR-2014-RoitmanHS #approach #clustering
- A fusion approach to cluster labeling (HR, SH, MSS), pp. 883–886.
- SIGIR-2013-RoitmanCME #modelling #recommendation
- Modeling the uniqueness of the user preferences for recommendation systems (HR, DC, YM, IE), pp. 777–780.
- SIGMOD-2012-AlexeHHKKNRSSVW #social #social media
- Surfacing time-critical insights from social media (BA, MAH, KH, RK, GK, MN, HR, MSS, IRS, CV, RW), pp. 657–660.
- CIKM-2011-CarmelUGMR #generative #word
- Folksonomy-based term extraction for word cloud generation (DC, EU, IG, YM, HR), pp. 2437–2440.
- CIKM-2011-RoitmanYTKM
- Exploratory search over social-medical data (HR, SY, YT, DWK, YM), pp. 2513–2516.
- CIKM-2010-CarmelRY #on the
- On the relationship between novelty and popularity of user-generated content (DC, HR, EYT), pp. 1509–1512.
- CIKM-2009-CarmelRY #framework
- Who tags the tags?: a framework for bookmark weighting (DC, HR, EYT), pp. 1577–1580.
- SIGIR-2009-CarmelRZ #clustering #using #wiki
- Enhancing cluster labeling using wikipedia (DC, HR, NZ), pp. 139–146.
- VLDB-2008-RoitmanCY #maintenance #web
- Maintaining dynamic channel profiles on the web (HR, DC, EYT), pp. 151–162.
- JCDL-2008-CarmelYR #analysis #library #using
- Enhancing digital libraries using missing content analysis (DC, EYT, HR), pp. 1–10.