VLDB 2020 Reviews

If revision is required, list specific revisions you seek from the authors D1/D2 Reviewer #2 1. Overall Rating: Weak Reject 2. Relevant for PVLDB Yes 3. Are there specific revisions that could raise your [...] figures in the same page as their description. Example: Figure 4 and Section 3.2, as well as Figure 7 and Section 4.2. D2. Please quantify the space penalty incurred by the use of the proposed techniques [...] The paper does not offer a direct empirical comparison with other state-of-the-art approaches (see D2). W2. The paper assumes sometimes too much of the reader. There are several concepts (e.g., shared memory …