Sequence interval - PowerPoint PPT Presentation

Information Retrieval

Information Retrieval. Data compression. Architectural features. net. L2. RAM. HD. CPU. L1. registers. Few Tbs. Few Gbs Tens of nanosecs Some words fetched. Cache Few Mbs Some nanosecs Few words fetched. Few millisecs B = 32K page. Many Tbs Even secs Packets.

★ ★ ★ ★ ★

793 views • 77 slides

Data Compression

Data Compression. Arithmetic coding. Arithmetic Coding: Introduction. Allows using “fractional” parts of bits!! Used in PPM, JPEG/MPEG (as option), Bzip More time costly than Huffman, but integer implementation is not too bad. 1.0. c = .3. 0.7. b = .5. 0.2. a = .2. 0.0.

★ ★ ★ ★ ★

246 views • 21 slides

View Sequence interval PowerPoint (PPT) presentations online in SlideServe. SlideServe has a very huge collection of Sequence interval PowerPoint presentations. You can view or download Sequence interval presentations for your school assignment or business presentation. Browse for the presentations on every topic that you want.