PATENT CLAIM ANALYSIS

Application Number: 16121696
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-01
Patent Classification: ["707", "692000"]

Abstract:
Methods, computing systems and computer program products implement embodiments of the present invention that include partitioning a dataset into a full set of logical data units, and selecting a sample subset of the full set, the sample subset including a random sample of the full set based on a sampling ratio. A set of target hash values are selected from a full range of hash values, and, using a hash function, a respective unit hash value is calculated for each of the logical data units in the sample subset. A histogram is computed that indicates a duplication count of each of the unit hash values that matches a given target hash value, and based on the histogram, a number of distinct logical data units in the full set is estimated.

Claim (Index 4):
The method according to  claim 1 , wherein specifying the target range of hash values comprises identifying a full range of hash values for the logical data units in the dataset, and selecting a subrange of the full range, wherein the specified range comprises the subrange.

Metadata:
- Claim Count in Document: 25.0
- Percentile: 97.0
- Lexical Diversity: 2.2381
- Patent Class: 707.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14994163', '14994161', '14994160', '15954702', '15954739']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2066682133006037
- 35 USC 102 Novelty (BERT): 0.5405467699743283
- Combined Prediction Score: 0.2400560689679762
- Mean Citation Score: 268.574112
- Max Citation Score: 379.4361
- Similarity Product: 303.37550908700825

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test