Albert Weichselbraun

is a Professor of Information Science at the University of Applied of the Grisons.

What makes a helpful online Review?

less than 1 minute read

Mudambi and Schuff

This article presents a model for the helpfulness of customer reviews which is verified based on Amazon reviews.

The article is quite interesting and the authors develop the literature as they discuss their approach.

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Suffix array

1 minute read

The suffix array is a memory-efficient alternative to the suffix tree which provides a sorted list of string indices indicating the string’s suffixes.