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Algorithm (also: API, accountability)
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Big data
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Computational complexity (also: clustering, cross-validation, computer science, confidence intervals, compression, collaborative filtering)
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Databases (also: data mining, dashboards, data dictionary, decision science)
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Experimental design (also: entropy, encryption)
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Fraud detection
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Graph databases (also: goodness-of-fit, geospatial data)
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Hadoop (also: hypothesis testing, high performance computing aka HPC)
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Information theory (also: inventory management)
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Java (also: javascript)
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Knowledge discovery (also: Kaggle, K-mean, K-nn, KPI)
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Logistic regression (also: lift)
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Machine learning (also: map-reduce, modeling, metrics)
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NoSQL (also: network topology)
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Optimization (also: operations research, overfitting)
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Predictive modeling (also: Python, Perl)
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Quality as in data quality or quality assurance (also: query)
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Recommendation engine (also: R programming language, R-squared)
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Statistics (also: scoring, segmentation, search technology)
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Taxonomy creation (also: topology)
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User profiling
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Visualization
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Web analytics (also: web crawling)
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XML
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Yottabyte = 10^24 bytes = 1 trillion terabytes, the largest information unit (also: yield optimization)
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Z-score (also: Z-test, Z-transform)