Technologies for dividing work across accelerator devices
US-2024143410-A1 · May 2, 2024 · US
Lossless compression of high nominal-range data
US8990217B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8990217-B2 |
| Application number | US-201113181880-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 13, 2011 |
| Priority date | Jul 13, 2011 |
| Publication date | Mar 24, 2015 |
| Grant date | Mar 24, 2015 |
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Abstract
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A method for receiving a data stream that includes data samples, each data sample having one of a plurality of actual values. For each data sample in the data stream, a first index in a dictionary is selected. The dictionary includes indices corresponding to each of the plurality of actual values. The first index corresponds to an actual value of the data sample. A predicted value of the data sample is generated in response to previously received data samples in the data stream and to a prediction algorithm. A second index in the dictionary that corresponds to an actual value in the dictionary that is closest to the value of the predicted value is selected. The difference between the first index and the second index is calculated and compressed. The compressed difference between the first index and the second index is then output. This process is performed for each data sample in the data stream.
First claim
Opening claim text (preview).
What is claimed is: 1. A method comprising: receiving a data stream comprising data samples, each of the data samples having one of a plurality of actual values; classifying the data stream into a plurality of different classes; and performing for each of the data samples: selecting a first index in a dictionary, the dictionary comprising indices corresponding to each of the plurality of actual values in a sorted order of the actual values, the first index corresponding to an…
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Physics · mapped topic
Physics · mapped topic
- H03M7/3084Primary
Electricity · mapped topic
Physics · mapped topic
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Frequently asked questions
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- What does patent US8990217B2 cover?
- A method for receiving a data stream that includes data samples, each data sample having one of a plurality of actual values. For each data sample in the data stream, a first index in a dictionary is selected. The dictionary includes indices corresponding to each of the plurality of actual values. The first index corresponds to an actual value of the data sample. A predicted value of the data s…
- Who is the assignee on this patent?
- Jagmohan Ashish, Knight Joshua W, Lastras-Montano Luis A, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification H03M7/3084. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Mar 24 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).