DATA ANALYTICS USING DEEP LEARNING GT 8803 // FALL 2018 // JACOB LOGAS L E C T U R E # 0 9 : DATA VO C A L I Z AT I O N : O P T I M I Z I N G VO I C E O U T P U T O F R E L AT I O N A L DATA
TODAY’S PAPER • Data Vocalization: Optimizing Voice Output of Relational Data – New dimension to data delivery – Formalize voice output optimization problem • Authors: Immanuel Trummer, Jiancheng Zhu, Mark Bryan • Slides based on Trummer presentation @ VLDB 2017 GT 8803 // Fall 2018 2
TODAY’S PAPER Restaurant Cuisine Rating Restaurants with Traditional Traditional Upstate 4.75 American cuisine and four to five American stars user average rating: Upstate. Thai Castle Thai 3.3 John’s. Traditional The View. John’s 4.7 American Restaurants with three to four stars Paris French 3.3 user average rating: Thai Castle with Thai cuisine. Traditional Paris with French cuisine. The View 4.9 American La Masseria with Italian cuisine. La Masseria Italian 3.2 GT 8803 // Fall 2018 3
TODAY’S AGENDA • Context: Data Visualization • Problem Overview • Key Idea • Technical Details • Experiments • Discussion GT 8803 // Fall 2018 4
What is Data Visualization? • 1987 – NSF started “Scientific Visualization” • Transforms data into images – Represent information about data • Tool to enable User insight into Data – Intuitive understanding of data GT 8803 // Fall 2018 5
What Does Visualization Do? • Goals This Photo by Unknown Author is licensed under CC BY-SA GT 8803 // Fall 2018 This Photo by Unknown Author is licensed under CC BY-SA-NC 6 This Photo by Unknown Author is licensed under CC BY
What Does Visualization Do? • Goals – Explore • Used for data exploration This Photo by Unknown Author is licensed under CC BY-SA GT 8803 // Fall 2018 This Photo by Unknown Author is licensed under CC BY-SA-NC 6 This Photo by Unknown Author is licensed under CC BY
What Does Visualization Do? • Goals – Explore • Used for data exploration – Analyze • Used for verification This Photo by Unknown Author is licensed under CC BY-SA GT 8803 // Fall 2018 This Photo by Unknown Author is licensed under CC BY-SA-NC 6 This Photo by Unknown Author is licensed under CC BY
What Does Visualization Do? • Goals – Explore • Used for data exploration – Analyze • Used for verification – Present • Used for Communication of Results This Photo by Unknown Author is licensed under CC BY-SA GT 8803 // Fall 2018 This Photo by Unknown Author is licensed under CC BY-SA-NC 6 This Photo by Unknown Author is licensed under CC BY
PROBLEM OVERVIEW 7 GT 8803 // Fall 2018
Visualization Cons • Overwhelming • Slowing • Noisy • Re-reading • Skimming GT 8803 // Fall 2018 8 This Photo by Unknown Author is licensed under CC BY-SA
Audio Presentation • Quick • Concise • Memorable • Low Cognitive Load GT 8803 // Fall 2018 9
Limits of Short Term Memory • Impose limits on information – Receive – Process – Remember • Recoding to beat bottleneck • Information theory Miller, G. A. (1956). The magical number seven, plus or minus two: some limits on our capacity for processing information. Psychological Review, 63 (2), 81-97. GT 8803 // Fall 2018 10 http://dx.doi.org/10.1037/h0043158
Overview • Given input relation • Find time-optimal vocalization • Constrained by – Precision – Output structure – Memory load GT 8803 // Fall 2018 11
EXAMPLE 12 GT 8803 // Fall 2018
Naive Upstate with Traditional American Restaurant Cuisine Rating cuisine and four point seven five stars user average rating. Traditional Thai Castle with Thai cuisine and three Upstate 4.75 point three stars American user average rating. Thai Castle Thai 3.3 John’s with Traditional American cuisine and four point seven stars Traditional user average John’s 4.7 rating. American Paris with French cuisine and three point three stars Paris French 3.3 user average rating. The View with Traditional American Traditional The View 4.9 cuisine and four point nine stars user American average rating. La Masseria with Italian cuisine and La Masseria Italian 3.2 three point two stars average rating. GT 8803 // Fall 2018 13 This Photo by Unknown Author is licensed under CC BY-ND
Naive Upstate with Traditional American Restaurant Cuisine Rating cuisine and four point seven five stars user average rating. Traditional Thai Castle with Thai cuisine and three Upstate 4.75 point three stars American user average rating. Thai Castle Thai 3.3 John’s with Traditional American cuisine and four point seven stars Traditional user average John’s 4.7 rating. American Paris with French cuisine and three point three stars Paris French 3.3 user average rating. The View with Traditional American Traditional The View 4.9 cuisine and four point nine stars user American average rating. La Masseria with Italian cuisine and La Masseria Italian 3.2 three point two stars average rating. 502 Characters GT 8803 // Fall 2018 13 This Photo by Unknown Author is licensed under CC BY-ND
Naive Upstate with Traditional American Restaurant Cuisine Rating cuisine and four point seven five stars user average rating. Traditional Thai Castle with Thai cuisine and three Upstate 4.75 point three stars American user average rating. Thai Castle Thai 3.3 John’s with Traditional American cuisine and four point seven stars Traditional user average John’s 4.7 rating. American Paris with French cuisine and three point three stars Paris French 3.3 user average rating. The View with Traditional American Traditional The View 4.9 cuisine and four point nine stars user American average rating. La Masseria with Italian cuisine and La Masseria Italian 3.2 three point two stars average rating. 502 Characters GT 8803 // Fall 2018 13 This Photo by Unknown Author is licensed under CC BY-ND
Naive Upstate with Traditional American Restaurant Cuisine Rating cuisine and four point seven five stars user average rating. Traditional Thai Castle with Thai cuisine and three Upstate 4.75 point three stars American user average rating. Thai Castle Thai 3.3 John’s with Traditional American cuisine and four point seven stars Traditional user average John’s 4.7 rating. American Paris with French cuisine and three point three stars Paris French 3.3 user average rating. The View with Traditional American Traditional The View 4.9 cuisine and four point nine stars user American average rating. La Masseria with Italian cuisine and La Masseria Italian 3.2 three point two stars average rating. 502 Characters GT 8803 // Fall 2018 13 This Photo by Unknown Author is licensed under CC BY-ND
Naive Upstate with Traditional American Restaurant Cuisine Rating cuisine and four point seven five stars user average rating. Traditional Thai Castle with Thai cuisine and three Upstate 4.75 point three stars American user average rating. Thai Castle Thai 3.3 John’s with Traditional American cuisine and four point seven stars Traditional user average John’s 4.7 rating. American Paris with French cuisine and three point three stars Paris French 3.3 user average rating. The View with Traditional American Traditional The View 4.9 cuisine and four point nine stars user American average rating. La Masseria with Italian cuisine and La Masseria Italian 3.2 three point two stars average rating. 502 Characters GT 8803 // Fall 2018 13 This Photo by Unknown Author is licensed under CC BY-ND
More Concise Restaurant Cuisine Rating La Masseria with Italian cuisine and three point two stars average rating. Traditional Upstate 4.75 Restaurants with Traditional American American cuisine: Upstate with four point seven five Thai Castle Thai 3.3 stars user average rating. Traditional John’s 4.7 John’s with four point seven stars user American average rating. The View with four point nine stars user Paris French 3.3 average rating. Traditional Restaurants with three point three The View 4.9 American stars user average rating: Thai Castle with Thai cuisine. La Masseria Italian 3.2 Paris with French cuisine. GT 8803 // Fall 2018 14
More Concise Restaurant Cuisine Rating La Masseria with Italian cuisine and three point two stars average rating. Traditional Upstate 4.75 Restaurants with Traditional American American cuisine: Upstate with four point seven five Thai Castle Thai 3.3 stars user average rating. Traditional John’s 4.7 John’s with four point seven stars user American average rating. The View with four point nine stars user Paris French 3.3 average rating. Traditional Restaurants with three point three The View 4.9 American stars user average rating: Thai Castle with Thai cuisine. La Masseria Italian 3.2 Paris with French cuisine. Contexts GT 8803 // Fall 2018 14
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