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Music Information Retrieval - SlideShare
https://www.slideshare.net/albertodebortoli/music-information-retrieval
Alberto De Bortoli Music Information Retrieval (MIR) 16. Base concepts The approaches The ideas Melody extraction Shazam Pitch contour Conclusions Audio elaboration Extraction of the main melody The main melody …
A Brief Overview of Audio Information Retrieval
https://ccrma.stanford.edu/~unjung/AIR/KEAMS.pdf
Speech-related retrieval – Recognizing and Transcribing the content of Radio programs, Telephone conversations, Recorded Meetings Music-related retrieval – Music similarity, Music style classification, Instrument recognition Others audio retrieval applications – Alarms, animal sounds, natural sounds, etc.
Multimedia Information Retrieval - SlideShare
https://www.slideshare.net/StephaneMarchandMaillet/multimedia-information-retrieval
Introduction to Multimedia Information Retrieval with an intuitive approach. Tutorial for the non-specialist
Introduction to Information Retrieval
http://sifaka.cs.uiuc.edu/%7Ewang296/Course/IR_Fall/docs/Introduction%20to%20Information%20Retrieval.pptx
Why information retrieval . Handling unstructured data. Structured data: database system is a good choice. Unstructured data is more dominant. Text in Web documents or emails, image, audio, video… “ 85 percent. of all business information exists as unstructured data ” - Merrill Lynch. Unknown semantic meaning. Total Enterprise Data Growth ...
An overview of audio information retrieval | Multimedia ...
https://dl.acm.org/doi/10.1007/s005300050106
The problem of audio information retrieval is familiar to anyone who has returned from vacation to find ananswering machine full of messages. While there is not yetan "AltaVista" for the audio data type, many workers arefinding ways to automatically locate, index, and browse audio using recent advances in speech recognition and machinelistening. This paper reviews …
TA Lecture 11 Information Retrieval.ppt - ut
https://courses.cs.ut.ee/2008/text/uploads/Main/TA%20Lecture%20IR%202up.pdf
Information Retrieval‐the study of systems for representing, indexing (organising), searching (retrieving), and recalling (delivering) data. Information Filtering‐given a large amount of data, return the data that the user wants to see Information Need‐what the user really wants to know; a query is an approximation to the if tiinformation need.
Introduction to Information Retrieval: Slides
https://nlp.stanford.edu/IR-book/newslides.html
Introduction to Information Retrieval: Slides Powerpoint slides are from the Stanford CS276 class and from the Stuttgart IIR class. Latex slides are from the Stuttgart IIR class. The latex slides are in latex beamer, so you need to know/learn latex to be able to modify them. You will need these beamer style files.
Modern Information Retrieval - Sharif
http://ce.sharif.edu/courses/84-85/2/ce324/resources/root/lecture%20slides/01Introduction.ppt
Title: Modern Information Retrieval Last modified by: hassan Document presentation format: On-screen Show Other titles: Times New Roman Tahoma Arial Wingdings Arial Narrow MS Gothic Monotype Sorts Symbol Ocean Modern Information Retrieval Subjects Sources Motivation Motivation (cont.) Slide 6 Slide 7 Slide 8 Slide 9 Slide 10 Slide 11 Slide 12 Slide 13 Slide 14 …
Evaluation of Information Retrieval Systems
https://clgiles.ist.psu.edu/IST441/materials/powerpoint/eval-week3/retrieval-evaluation.ppt
recall/precision curves there is a tradeoff between precision and recall so measure precision at different levels of recall note: this is usually an average over many queries precision recall n3 n1 n2 n4 note that there are two separate entities plotted on the x axis, recall and numbers of documents. ni is number of documents retrieved, with ni …
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