PATENT CLAIM ANALYSIS

Application Number: 15741732
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-03
Patent Classification: ["704", "009000"]

Abstract:
The present application discloses an information extraction method. The method includes extracting a plurality of candidate entities and a plurality of candidate attributes from a target corpus based on a plurality of entity seeds of one or more target types in an entity seeds set; establishing a plurality of correlations between the plurality of candidate attributes and a plurality of entities including the plurality of candidate entities and the plurality of entity seeds; and selecting one or more target entities from the plurality of entities and one or more target attributes from the plurality of candidate attributes based on the plurality of correlations.

Claim (Index 11):
The information extraction method of  claim 10 , wherein extracting the candidate attribute from the target corpus comprises:\n searching from the target corpus a third character string relevant to the candidate entity and the attribute extraction template based on the candidate entity, the third character string comprising the candidate entity and one or more attributes of the candidate entity, and limited by a third character string length, thereby obtaining a plurality of third character strings respectively relevant to the plurality of candidate entities; and obtaining the plurality of candidate attributes by extracting the one or more attributes of the candidate entity from each of the plurality of third character strings.

Metadata:
- Claim Count in Document: 34.0
- Percentile: 86.0
- Lexical Diversity: 2.81579
- Patent Class: 704.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14186320', '15375079', '13954155', '12110231', '12764694']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2707385932038166
- 35 USC 102 Novelty (BERT): 0.4999786908412588
- Combined Prediction Score: 0.2936626029675608
- Mean Citation Score: 220.233874
- Max Citation Score: 229.21817
- Similarity Product: 145.66193378193498

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test