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    PODS
    2012
    ACM
    276views Database» more  PODS 2012»
    Randomized algorithms for tracking distributed count, frequencies, and ranks
    12 years 1 months ago
    Randomized algorithms for tracking distributed count, frequencies, and ranks
    Download  www.cse.ust.hk
    We show that randomization can lead to significant improvements for a few fundamental problems in distributed tracking. Our basis is the count-tracking problem, where there are k...
    Zengfeng Huang, Ke Yi, Qin Zhang
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    PODS
    2012
    ACM
    297views Database» more  PODS 2012»
    Query-based data pricing
    12 years 1 months ago
    Query-based data pricing
    Download  cloud-data-pricing.cs.washington.edu
    Data is increasingly being bought and sold online, and Webbased marketplace services have emerged to facilitate these activities. However, current mechanisms for pricing data are ...
    Paraschos Koutris, Prasang Upadhyaya, Magdalena Ba...
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    PODS
    2012
    ACM
    281views Database» more  PODS 2012»
    Mergeable summaries
    12 years 1 months ago
    Mergeable summaries
    Download  www.cs.utah.edu
    We study the mergeability of data summaries. Informally speaking, mergeability requires that, given two summaries on two data sets, there is a way to merge the two summaries into ...
    Pankaj K. Agarwal, Graham Cormode, Zengfeng Huang,...
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    SIGMOD
    2012
    ACM
    345views Database» more  SIGMOD 2012»
    Shark: fast data analysis using coarse-grained distributed memory
    12 years 1 months ago
    Shark: fast data analysis using coarse-grained distributed memory
    Download  www.cs.berkeley.edu
    Shark is a research data analysis system built on a novel rained distributed shared-memory abstraction. Shark marries query processing with deep data analysis, providing a unifie...
    Cliff Engle, Antonio Lupher, Reynold Xin, Matei Za...
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    SIGMOD
    2012
    ACM
    225views Database» more  SIGMOD 2012»
    A model-based approach to attributed graph clustering
    12 years 1 months ago
    A model-based approach to attributed graph clustering
    Download  www.comp.nus.edu.sg
    Zhiqiang Xu, Yiping Ke, Yi Wang, Hong Cheng, James...
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    SIGMOD
    2012
    ACM
    209views Database» more  SIGMOD 2012»
    Locality-sensitive hashing scheme based on dynamic collision counting
    12 years 1 months ago
    Locality-sensitive hashing scheme based on dynamic collision counting
    Download  ss.sysu.edu.cn
    Locality-Sensitive Hashing (LSH) and its variants are wellknown methods for solving the c-approximate NN Search problem in high-dimensional space. Traditionally, several LSH funct...
    Junhao Gan, Jianlin Feng, Qiong Fang, Wilfred Ng
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    SIGMOD
    2012
    ACM
    234views Database» more  SIGMOD 2012»
    Oracle in-database hadoop: when mapreduce meets RDBMS
    12 years 1 months ago
    Oracle in-database hadoop: when mapreduce meets RDBMS
    Download  cs.yale.edu
    Big data is the tar sands of the data world: vast reserves of raw gritty data whose valuable information content can only be extracted at great cost. MapReduce is a popular parall...
    Xueyuan Su, Garret Swart
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    SIGMOD
    2012
    ACM
    234views Database» more  SIGMOD 2012»
    BloomUnit: declarative testing for distributed programs
    12 years 1 months ago
    BloomUnit: declarative testing for distributed programs
    Download  www.cs.berkeley.edu
    We present BloomUnit, a testing framework for distributed programs written in the Bloom language. BloomUnit allows developers to write declarative test specifications that descri...
    Peter Alvaro, Andrew Hutchinson, Neil Conway, Will...
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    SIGMOD
    2012
    ACM
    222views Database» more  SIGMOD 2012»
    Tiresias: a demonstration of how-to queries
    12 years 1 months ago
    Tiresias: a demonstration of how-to queries
    Download  db.cs.washington.edu
    In this demo, we will present Tiresias, the first how-to query engine. How-to queries represent fundamental data analysis questions of the form: “How should the input change in...
    Alexandra Meliou, Yisong Song, Dan Suciu
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    SIGMOD
    2012
    ACM
    253views Database» more  SIGMOD 2012»
    Skew-aware automatic database partitioning in shared-nothing, parallel OLTP systems
    12 years 1 months ago
    Skew-aware automatic database partitioning in shared-nothing, parallel OLTP systems
    Download  hstore.cs.brown.edu
    The advent of affordable, shared-nothing computing systems portends a new class of parallel database management systems (DBMS) for on-line transaction processing (OLTP) applicatio...
    Andrew Pavlo, Carlo Curino, Stanley B. Zdonik
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