RASTA-filtering and Mean Subtraction was introduced to support (PLP) preprocessing. It uses bandpass filtering in the . Rasta filtering then removes slow channel variations. It has also been applied to cepstrum feature-based preprocessing with both log spectral and cepstral domain filtering. In general a RASTA filter is defined by The numerator is a with N being the order (must be odd) and the denominator is an integrator with time decay. The pole controls the lower limit of frequency and is normally around 0.9. RASTA-filtering can be changed to use mean subtraction, implementing a moving average filter. Filtering is normally performed in the cepstral domain. The mean becomes the long term cepstrum and is typically computed on the speech part for each separate utterance. A silence is necessary to detect each utterance. (Wikipedia).
In this video, Senior Developer Advocate will quickly walk you through the differences between Rasa 1.x and 2.x. Download the free Masterclass ebook: https://info.rasa.com/masterclass-ebook ---------------------------------------------------------------------------------------------------
From playlist Rasa Masterclass: Developing Contextual AI assistants with Rasa tools
Announcing the Rasa Masterclass | Rasa 1.8.0
We are announcing the Rasa Masterclass - weekly video series on building contextual AI assistants with Rasa tools. New episodes will air every Thursday so subscribe to the Rasa Youtube channel to never miss a new episode! :) The content in Rasa Masterclass is compatible with Rasa Open Sou
From playlist Rasa Masterclass: Developing Contextual AI assistants with Rasa tools
Rasa Chats: From Rasa Newbie to Hero 🦸🏻♀️ | Podcast
In today's episode, senior developer advocate Rachael talks with Rasa Hero Vishnu Priya about how she got started with Rasa, her path to becoming a Rasa Hero, and how open source can help you level up your career. Stay tuned to the end to hear about some of the awesome stuff Rasa communit
From playlist Rasa Chats Podcast
Rasa Masterclass Resource Update | Rasa 1.8.0
In this video we wanted to update you on some of the additional resources we have created to make it easier for you to master the development of conversational AI assistants with Rasa: - Rasa Masterclass Handbook (find it on Rasa blog https://blog.rasa.com) - Rasa Masterclass GitHub repos
From playlist Rasa Masterclass: Developing Contextual AI assistants with Rasa tools
Conversational AI with Rasa 2.x: Slots
*NOTE* this video is designed for Rasa 2.x. If you're looking for content for Rasa 3.x then you'll want to watch the updated version found here: https://www.youtube.com/watch?v=vNBHzSLZukc&list=PL75e0qA87dlEjGAc9j9v3a5h1mxI2Z9fi&index=7 In this episode of Conversational AI with Rasa, Just
From playlist Conversational AI with Rasa Open Source 2.x
Reggae Pioneer Willie Dickson Plays Rasta Beat for Spreadsheet Day
Jamaican Reggae Legend Willie Dickson of Willie Dickson and the Playboys wishes everyone a happy spreadsheet day and then dazzles us with drum rendition of the Rasta Beat. Drum Solo of the Rasta Beat by Reggae Legend Willie Dickson. Background vocals by Dickson's Russea's High School s
From playlist Spreadsheet Day
Rasa Chats: Who Does NLP Work For, Fairness and Access | Podcast
Apologies for the audio issues: Rachael's noise cancelling filter was also apparently cancelling parts of her actual speech and it didn't show up in the test recording. In today's episode, senior developer advocate Rachael talks with researcher Dr. Su Lin Blodgett from Microsoft Research
From playlist Rasa Chats Podcast
GORUCO 2016 - Enumerable's Ugly Cousin by Ross Kaffenberger
Enumerable's Ugly Cousin by Ross Kaffenberger Everyone loves Ruby's Enumerable module. What about Enumerator? Many of us don't what Enumerator is or why it's useful. It's time to change that. We'll challenge conventions and (finally?) understand why Enumerator is important while unveiling
From playlist GORUCO 2016
Hands-on With Rasa: Connect your Google Calendar with Rasa Assistant Part II
This is the second episode of the Hands-on With Rasa series, where our developer advocate provides a walkthrough of adding events to Google Calendar, and demonstrates the importance of slots and forms in designing a great Rasa assistant. If you haven't checked out the first episode yet, cl
From playlist Hands-on with Rasa
Image size, Dimension, & Resolution in Adobe Photoshop Ep4/33 [Adobe Photoshop for Beginners]
In this video I am going to discuss the difference between ‘Image size’, ‘image Dimensions’ and ‘Resolution’ in Photoshop. As you begin to create in Photoshop, it is essential you are familiar with the concept Photoshop uses to create images. It’s important early on that you are aware so
From playlist TastyTuts: Learn Adobe Photoshop | CosmoLearning.org
RailsConf 2018: Look Before You Import: A Webpack Survival Guide by Ross Kaffenberger
Look Before You Import: A Webpack Survival Guide by Ross Kaffenberger Perhaps you've thought about switching to Webpack. Then you open a Webpack config file and your heart sinks; it looks like an alien life-form. You try to get it working, but your old jQuery plugins won't even load in th
From playlist RailsConf 2018
Rasa Chats: Contributing to Rasa, Embedded devices, Voice | Podcast
In today's episode, senior developer advocate Rachael talks with Rasa superhero Julian Gerhard about contributing to Rasa, building an assistant to run on a Raspberry PI and the challenges of voice-based conversational assistants. Stay tuned to the end to help us shoutout our newest Rasa
From playlist Rasa Chats Podcast
How Rasa’s Research Team Uses Rasa X to Build Carbon Bot
Please note that the Community Edition (free version) of ‘Rasa X’ is no longer supported by Rasa. You can learn more here: https://rasa.com/blog/rasa-x-community-edition-changes/ Alan Nichol, co-founder & CTO of Rasa, presents a live webinar on our research team’s work building and fine-
From playlist Rasa: Open Source Conversational AI
(Ep #1 - Rasa Masterclass) Intro to conversational AI and Rasa | Rasa 1.8.0
For more up to date information, check out the Conversational AI with Rasa series: https://www.youtube.com/playlist?list=PL75e0qA87dlEjGAc9j9v3a5h1mxI2Z9fi In this episode you will learn what are the contextual AI assistants and how they differ from other types of assistants. You will als
From playlist Rasa Masterclass: Developing Contextual AI assistants with Rasa tools
GoGaRuCo 2014- Let’s Talk About Rust
By, Yehuda Katz Help us caption & translate this video! http://amara.org/v/FUGR/
From playlist GoGaRuCo2014-
Resurgence, TQFT and Fractional Instantons in Gauge Theory by Mithat Unsal
DISCUSSION MEETING TOPOLOGICAL ASPECTS OF STRONG CORRELATIONS AND GAUGE THEORIES (ONLINE) ORGANIZERS: Rob Pisarski (Brookhaven National Laboratory, USA), Sumathi Rao (HRI, India), Soeren Schlichting (Bielefeld University, Germany) and Sayantan Sharma (IMSc, India) DATE: 06 September 202
From playlist Topological aspects of strong correlations and gauge theories (ONLINE)
Pierre Degond: Collective dynamics in life sciences - Lecture 3
Abstract : Lecture 1. Collective dynamics and self-organization in biological systems : challenges and some examples. Lecture 2. The Vicsek model as a paradigm for self-organization : from particles to fluid via kinetic descriptions Lecture 3. Phase transitions in the Vicsek model : math
From playlist Mathematical Physics
Main Shayar Badnam | Rajesh Khanna | Kishore Kumar | R.D. Burman | Namak Haraam | Emotional Song
Watch superhit classic emotional song "Main Shayar Badnam" from Super Hit movie Namak Haraam (1973), a Social Family Drama. Starring: Rajesh Khanna, Amitabh Bachchan, Rekha, Asrani, Raza Murad, A.K.Hangal. WINNER OF 2 FILMFARE AWARDS: Best Dialogue - Gulzar, Best Supporting Actor- Amitabh
From playlist Hindi Songs
(Ep #5 - Rasa Masterclass) Intro to dialogue management with Rasa | Rasa 1.8.0
In this episode you will dip your toes into the dialogue management with Rasa: - Understand why machine learning based dialogue management scales better than rule based approach - Master the fundamentals of creating the training stories for dialogue management models The content in Rasa M
From playlist Rasa Masterclass: Developing Contextual AI assistants with Rasa tools