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Apparatus for fast path search by learning heuristic function and method thereof
US8935096B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8935096-B2 |
| Application number | US-201213646972-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 8, 2012 |
| Priority date | Mar 26, 2012 |
| Publication date | Jan 13, 2015 |
| Grant date | Jan 13, 2015 |
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Abstract
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Disclosed are an apparatus and a method for fast path search using learning of a heuristic function according to the present invention. An apparatus for fast path search according to the present invention includes: an input unit to receive destination information from a user, and to receive a search request for a path to the received destination information; a location recognizing unit to obtain current location information of the user when the search request for the path is received; and a control unit to search a map for a path from a start node corresponding to the current location information to a destination node corresponding to the destination information using a heuristic evaluation function.
First claim
Opening claim text (preview).
What is claimed is: 1. An apparatus for fast path search, comprising: an input unit to receive current location information and destination information from a user, and to receive a search request for a path to the received destination information; and a control unit to search a map for a path from a start node corresponding to the current location information to a destination node corresponding to the destination information using a heuristic evaluation function, wherein the he…
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Physics · mapped topic
- G01C21/3446Primary
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
- G05D1/644Primary
Physics · mapped topic
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Frequently asked questions
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- What does patent US8935096B2 cover?
- Disclosed are an apparatus and a method for fast path search using learning of a heuristic function according to the present invention. An apparatus for fast path search according to the present invention includes: an input unit to receive destination information from a user, and to receive a search request for a path to the received destination information; a location recognizing unit to obtai…
- Who is the assignee on this patent?
- Korea Electronics Telecomm
- What technology area does this patent fall under?
- Primary CPC classification G01C21/3446. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Jan 13 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).