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 9):
The information extraction method of  claim 8 , wherein extracting the entity extraction template from the target corpus comprises:\n searching from the target corpus a first character string relevant to one of the plurality of entity seeds, the first character string comprising one of the plurality of entity seeds and one or more attributes thereof, and limited by a first character string length, thereby obtaining a plurality of first character strings respectively relevant to the plurality of entity seeds; and determining the entity extraction template for each of the plurality of entity seeds based on the first character string, thereby obtaining the plurality of entity extraction templates respectively for the plurality of first character strings, each of the plurality of entity extraction templates comprising a common entity symbol and the one or more attributes of one of the plurality of entity seeds.

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): 0.27333414681718
- 35 USC 102 Novelty (BERT): 0.4860931430881332
- Combined Prediction Score: 0.2946100464442753
- Mean Citation Score: 220.233874
- Max Citation Score: 229.21817
- Similarity Product: 174.37994882602098

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