'Noisy channel' presentation slideshows

Search and Decoding in Speech Recognition

Search and Decoding in Speech Recognition. Automatic Speech Recognition. Automatic Speech Recognition. Spoken language understanding is a difficult task, and it is remarkable that humans do well at it.

By mandell
(217 views)

Lecture 3

Lecture 3. Zipf’s Principle of Least Effort [Zipf, 1935, 1949] Introduction to information theory [Shannon, 1948] Shannon information Entropy (uncertainty) Noisy channel Noisy Channel theorem

By armine
(186 views)

Data Communication and Networking

Data Communication and Networking . Physical Layer and Media. Objectives. We will start our discussion from the Bottom Most Layer and it is called the Physical Layer.

By rocco
(117 views)

1+eps-Approximate Sparse Recovery

1+eps-Approximate Sparse Recovery. Eric Price MIT. David Woodruff IBM Almaden. Compressed Sensing. Choose an r x n matrix A Given x 2 R n Compute Ax Output a vector y so that |x-y| p · (1+ ε ) |x-x top k | p x top k is the k-sparse vector of largest magnitude coefficients of x

By raoul
(88 views)

EEE436

EEE436. DIGITAL COMMUNICATION Coding. Error Detection and Correction Syndrome Decoding Decoding involves parity-check information derived from the code’s coefficient matrix, P. Associated with any systematic linear (n,k) block code is a (n-k)-by-n matrix, H called the parity-check matrix.

By elijah
(355 views)

ALLEGATO 2A

SIDE A - CHAMBER WIRE MAP and HEDGEHOG BOARDS LIST. ALLEGATO 2A. RM003 BIL6A01. CHAMBER ID:. Side A. Read Out SIDE :. hh………. hh…………. hh………. hh………… hh…………. hh…………. 1. = missing wire slipped off from RO side;. Z. 2.

By vern
(110 views)

Degradability and the quantum channel capacity

Degradability and the quantum channel capacity. Graeme Smith (IBM TJ Watson Research Center) March 21, 2010. N. Y. X. Noisy Channel. p(y|x). N. N. N. Y 1 (m). Y 2 (m). Y n (m). X 1 (m). X 2 (m). X n (m). Noisy Channel Coding. Encoder. Decoder. m. m 0. ¼ m. N.

By waldo
(109 views)

Chapter 2 The Physical Layer

The lowest layer of reference model. It defines the mechanical, electrical, and timing interfaces to the network. Chapter 2 The Physical Layer. BANDWIDTH AND INFORMATION CAPACITY.

By fineen
(173 views)

Search and Decoding in Speech Recognition

Search and Decoding in Speech Recognition. Automatic Speech Recognition Advanced Topics. Speech Recognition Systems Architecture. The task of speech recognition is to take as input an acoustic waveform and produce as output a string of words.

By elijah
(180 views)

Speech-based Information Retrieval

Speech-based Information Retrieval. Gary Geunbae Lee POSTECH Oct 15 2007, ICU. contents. Why speech-based IR? Speech recognition technology Spoken document retrieval Ubiquitous IR using spoken dialog. Why speech IR? – SDR (backend multimedia material) [ch-icassp07]. Broadcast News.

By lori
(117 views)

RICH FEM Trigger Input Status and Schedule

RICH FEM Trigger Input Status and Schedule. Takashi Matsumoto CNS, University of Tokyo. Contents. Summary of RICH LVL1 in pp run LVL1 output signal from Int_R Chip Bug fix Schedule. Summary of RICH LVL1 in pp run. We had following type of LVL1 Channel (total 256) in pp run

By herve
(86 views)

Test Beam 2002

Test Beam 2002. ITS beam test: offline software. Paul Nilsson, SPD Group Meeting , August 26, 2003. Jan Conrad (CERN, Pixel Group) SPD general meeting November, 2004. Test Beam 2002 Analysis. Contents. Introduction From Raw Data to Digits 1) Decoding, AliRoot structures

By nate
(150 views)

Optimal and Information Theoretic Syntactic Pattern Recognition

Optimal and Information Theoretic Syntactic Pattern Recognition. B. John Oommen Chancellor’s Professor Fellow: IEEE ; Fellow: IAPR Carleton University, Ottawa, Canada. Joint research with R. L. Kashyap. Y. Traditional Syntactic Pattern Recognition. Noisy Pattern to be Recognized

By kali
(103 views)

Chapter 7

Chapter 7. Physical Layer and Transmission Media. Chapter 7: Outline. 7.1 DATA AND SIGNAL 7.2 DIGITAL TRANSMISSION 7.3 ANALOG TRANSMISSION 7.4 BANDWIDTH UTILIZATION 7.5 TRANSMISSION MEDIA. Chapter 7: Objective.

By aziza
(347 views)

Personalized Web Search using Clickthrough History

Personalized Web Search using Clickthrough History . U. Rohini 200407019 rohini@research.iiit.ac.in Language Technologies Research Center (LTRC) International Institute of Information Technology (IIIT) Hyderabad, India. Outline of the talk. Introduction Current Search Engines – Problems

By damisi
(103 views)

CSA3202: Natural Language Processing

CSA3202: Natural Language Processing. Statistics 3 – Spelling Models Typing Errors Error Models Spellchecking Noisy Channel Methods Probabilistic Methods Bayesian Methods. Introduction. Slides based on Lectures by Mike Rosner (2003/2004)

By hedya
(113 views)

CS276: Information Retrieval and Web Search

CS276: Information Retrieval and Web Search Christopher Manning, Pandu Nayak and Prabhakar Raghavan Spelling Correction. Don ’ t forget …. 5 queries for the Stanford intranet (read the piazza post). Applications for spelling correction. Word processing. Phones. Web search.

By nero
(116 views)

Lecture Focus:

Transmission Impairment. CSCS 311. Lecture Focus:. Data Communications and Networking. Lecture 14. Transmission Impairment.

By levia
(116 views)

CSCD 433 Network Programming Fall 2012

CSCD 433 Network Programming Fall 2012. Lecture 4a Physical Layer Line Coding. 1. Physical Layer Topics. Physical limits of networks for data Encoding data onto signals. 2. Physical Layer . Looked at physical media for networks Many types of wired and wireless connections

By dawn-bryan
(119 views)

Data Communication

Data Communication. Lecture # 04 Course Instructor: Engr. Sana Ziafat. Transmission Impairments. Transmission Imapairments.

By brittany-graves
(72 views)

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