Andranik Khachatryan

12 papers A* 1A 2B 3Journal 4Unranked 1
YearRankTypeTitle / Venue / Authors
2023 J jnl
Optimal alphabet for single text compression.
Inf. Sci.
Armen E. Allahverdyan, Andranik Khachatryan
2022 J jnl
Optimal alphabet for single text compression.
CoRR
Armen E. Allahverdyan, Andranik Khachatryan
2016 A* conf
Improving accuracy and robustness of self-tuning histograms by subspace clustering.
ICDE
Andranik Khachatryan, Emmanuel Müller, Klemens Böhm, Christian Stier
2015 J jnl
Improving Accuracy and Robustness of Self-Tuning Histograms by Subspace Clustering.
IEEE Trans. Knowl. Data Eng.
Andranik Khachatryan, Emmanuel Müller, Christian Stier, Klemens Böhm
2012 — —
Clustering-Initialized Adaptive Histograms and Probabilistic Cost Estimation for Query Optimization.
Andranik Khachatryan
2012 B conf
Sensitivity of Self-tuning Histograms: Query Order Affecting Accuracy and Robustness.
SSDBM
Andranik Khachatryan, Emmanuel Müller, Christian Stier, Klemens Böhm
2011 B conf
Accurate Cost Estimation Using Distribution-Based Cardinality Estimates for Multi-dimensional Queries.
SSDBM
Andranik Khachatryan, Klemens Böhm
2011 B conf
Efficient Selectivity Estimation by Histogram Construction Based on Subspace Clustering.
SSDBM
Andranik Khachatryan, Emmanuel Müller, Klemens Böhm, Jonida Kopper
2010 J jnl
Incentivizing connectivity in structured Peer-to-Peer systems.
Web Intell. Agent Syst.
Björn-Oliver Hartmann, Klemens Böhm, Andranik Khachatryan, Stephan Schosser, Bodo Vogt
2010 A conf
Quantifying uncertainty in multi-dimensional cardinality estimations.
CIKM
Andranik Khachatryan, Klemens Böhm
2010 A conf
Result-size estimation for information-retrieval subqueries.
CIKM
Guido Sautter, Klemens Böhm, Andranik Khachatryan
2007 — conf
The Dangers of Poorly Connected Peers in Structured P2P Networks and a Solution Based on Incentives.
Web Intelligence
Björn-Oliver Hartmann, Klemens Böhm, Andranik Khachatryan, Stephan Schosser