SYSTEMS AND METHODS FOR IMPROVED GENERATION OF TEXTUAL DIRECTIONS BASED ON POSITIONAL INFORMATION

Patent №

US 9,746,337

Granted

2017-08-29

Filed 2014

Owner

MAPQUEST, INC.

Lab

AI components

4

nlp · kr · planning · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

14474259

Systems and methods are provided for providing improved generation of textual directions based on positional information. In an implementation, textual directions for traversing a path are generated based on positional information associated with the path. According to a method, positional information that specifies a longitude and latitude at a plurality of times is received and processed to generate a routing graph. The generated routing graph includes nodes and route links that connect the plurality of nodes. Textual directions are generated for traversing a path associated with the positional data, based in part on link information associated with the links of the generated routing graph.

AI classification

Natural language1.00
Planning0.95
Knowledge representation0.82
AI hardware0.67
Machine learning0.29
Vision0.19
Evolutionary computation0.06
Speech0.00

Ownership

MAPQUEST, INC.

assignment · 336670642

Assignors

NESBITT, DAVID W.

On an employer assignment, the assignors are typically the inventors.

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