Leonidas Akritidis

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machine learning algorithm supervised learning classification data unsupervised learning product hadoop mapreduce big data computer science metasearch rank aggregation model news ecommerce categorization parallel algorithm spark clustering product matching entity matching entity resolution data mining article paper scientometrics parallel algorithms algorithms cloud computing inverted file data compression inverted index search engines data structures blogging ranking knowledge social media blog blogger

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Leonidas Akritidis

Présentations

Identifying Influential Bloggers: Time Does Matter

Positional Data Organization and Compression in Web Inverted Indexes

Computing Scientometrics in Large-Scale Academic Search Engines with MapReduce

A Supervised Machine Learning Algorithm for Research Articles

Effective Unsupervised Matching of Product Titles

Supervised Papers Classification on Large-Scale High-Dimensional Data with Apache Spark

Effective Products Categorization with ImportanceScores and Morphological Analysis of the Titles

A Self-Pruning Classification Model for News

An Iterative Distance-Based Model for Unsupervised Weighted Rank Aggregation