Travelled to:1 × Australia
1 × Canada
1 × Korea
2 × China
4 × USA
Collaborated with:W.Lehner P.J.Haas Y.Sismanis K.Beedkar K.S.Beyer C.Teflioudi O.Mykytiuk P.Roy J.Teubner J.McPherson M.Y.Eltabakh F.Özcan I.Miliaraki K.Berberich S.Zoupanos E.Nijkamp A.Klein P.Rösch B.Reinwald Y.Tian A.Krettek S.Das V.Ercegovac A.Balmin C.Kanne E.J.Shekita
Talks about:larg (5) scale (4) sampl (4) hadoop (3) multiset (2) maintain (2) sequenc (2) synops (2) matrix (2) evolv (2)
Person: Rainer Gemulla
DBLP: Gemulla:Rainer
Contributed to:
2015
20142013
2011201120102008
2007200720062006Wrote 13 papers:
- SIGMOD-2015-BeedkarG #mining #named #scalability #sequence
- LASH: Large-Scale Sequence Mining with Hierarchies (KB, RG), pp. 491–503.
- SIGMOD-2015-TeflioudiGM #matrix #named #performance #retrieval #scalability
- LEMP: Fast Retrieval of Large Entries in a Matrix Product (CT, RG, OM), pp. 107–122.
- VLDB-2014-RoyTG
- Low-Latency Handshake Join (PR, JT, RG), pp. 709–720.
- SIGMOD-2013-MiliarakiBGZ #mining #scalability #sequence
- Mind the gap: large-scale frequent sequence mining (IM, KB, RG, SZ), pp. 797–808.
- KDD-2011-GemullaNHS #distributed #matrix #probability #scalability
- Large-scale matrix factorization with distributed stochastic gradient descent (RG, EN, PJH, YS), pp. 69–77.
- VLDB-2011-BeyerEGBEKOS #data analysis #named #scalability #scripting language #semistructured data
- Jaql: A Scripting Language for Large Scale Semistructured Data Analysis (KSB, VE, RG, AB, MYE, CCK, FÖ, EJS), pp. 1272–1283.
- VLDB-2011-EltabakhTOGKM #flexibility #named
- CoHadoop: Flexible Data Placement and Its Exploitation in Hadoop (MYE, YT, FÖ, RG, AK, JM), pp. 575–585.
- SIGMOD-2010-DasSBGHM #named
- Ricardo: integrating R and Hadoop (SD, YS, KSB, RG, PJH, JM), pp. 987–998.
- SIGMOD-2008-GemullaL #bound
- Sampling time-based sliding windows in bounded space (RG, WL), pp. 379–392.
- PODS-2007-GemullaLH #evolution #maintenance #multi
- Maintaining bernoulli samples over evolving multisets (RG, WL, PJH), pp. 93–102.
- SIGMOD-2007-BeyerHRSG #estimation #multi #on the
- On synopses for distinct-value estimation under multiset operations (KSB, PJH, BR, YS, RG), pp. 199–210.
- SIGMOD-2006-KleinGRL #named #query
- Derby/S: a DBMS for sample-based query answering (AK, RG, PR, WL), pp. 757–759.
- VLDB-2006-GemullaLH #dataset #evolution #maintenance
- A Dip in the Reservoir: Maintaining Sample Synopses of Evolving Datasets (RG, WL, PJH), pp. 595–606.