data-sketches 13 hyperloglog 6 data-sketching 5 cardinality-estimation 4 data-structures 3 minhash 3 java 2 stream-processing 2 count-distinct 2 simhash 2 scala 2 probabilistic-data-structures 2 t-digest 2 python 2 lsh-forest 2 lsh 2 jaccard-similarity 2 sketching-algorithm 1 pyspark 1 spark 1 splines 1 spark-ml 1 feature-importance 1 datasets 1 dataset 1 dataframes 1 dataframe 1 apache-spark 1 aggregator 1 golang 1 go 1 python-wrapper 1 memory-efficient 1 consistent-hashing 1 spline-interpolation 1 monotonic-splines 1 density-functions 1 cumulative-distribution-function 1 mirai-bot 1 mirai 1 heavy-hitters 1 dns 1 ddos-attacks 1 sketch-data-structures 1 hyperloglog-sketches 1 similarity-search 1 similarity 1 recommender-system 1 plagiarism-detection 1 minhash-lsh-algorithm 1 hamming-distance 1 document-similarity 1 cosine-distance 1 collaborative-filtering 1 clojure 1 variable-importance 1 udaf 1 sketches 1 quantiles 1 quantile-estimation 1 quantile 1 order-statistics 1 memory-efficiency 1 histogram-library 1 histogram 1 hdrhistogram 1 dynamic-allocation 1 ddsketch 1 compression-algorithm 1 approximation-algorithms 1 weighted-quantiles 1 top-k 1 search 1 lsh-ensemble 1 locality-sensitive-hashing 1 hnsw 1 data-summary 1 counter 1 machine-learning-algorithms 1 cuckoo-filter 1 bloom-filter 1 algorithm-library 1 ultraloglog 1 cardinality 1 sketch 1 hll-algorithm 1 wyhash 1 superminhash 1 streaming-algorithms 1 non-cryptographic-hash-functions 1 murmur3 1 jumphash 1 imohash 1 hashing-algorithm 1 hash-functions 1 hash-algorithm 1 hash 1 farmhash 1