P ROFILING THE SENSORIAL , EMOTIONAL , AND IRONIC LIFE OF A CITY - PowerPoint PPT Presentation

Urban Activities Wheel Eureka Presentation

Results (some) +work&study +education(NYC) +housing (L) +protest -education (L), -income (L/NYC) +self -income +show -crime (L), -education, -employment, -income (NYC)

Diversity London New York economic development is associated with activity diversity

Eureka Presentation

Eureka Presentation

Limitations • Not exhaustive list of activities • Population-demographic bias • Self-selection bias • well-to-do areas might be over-represented • Results do not speak to causality

AMBIENCE Can the ambience of a place be predicted from pictures? Eureka Presentation

Urban Ambiance Wheel Eureka Presentation

A MBIANCE A CTIVITIES W ALKABILITY S ONIC O LFACTORY V ISUAL U RBAN FABRIC

Emotions Eureka Presentation

82 Eureka Presentation

EMOTIONS To model sentiment we adopt the EmoLex lexicon that follows the 8 primary emotions from Plutchik’s psychoevolutionary theory. Eureka Presentation 83

EMISSIONS FOOD NATURE WASTE C ORRELATION BETWEEN Eureka Presentation EMOTIONS AND SMELLS

TRAFFIC MUSIC HUMAN C ORRELATION BETWEEN Eureka Presentation EMOTIONS AND SOUNDS

Music triggers both joy and sadness MUSIC Eureka Presentation

Example (London) sadness -income, -employment, -health, -crime, -housing, -living environment negative -income, -health, -education, -employment joy +education, +housing

E MOTIONS A MBIANCE A CTIVITIES W ALKABILITY S ONIC O LFACTORY V ISUAL U RBAN FABRIC

Ongoing work Eureka Presentation

E MOJIS S ARCASM E MOTIONS A MBIANCE A CTIVITIES W ALKABILITY S ONIC O LFACTORY V ISUAL U RBAN FABRIC

SARCASM Eureka Presentation

LITERAL INTENDED ≠ Eureka Presentation

Some previous work • Lexical and linguistic markers • Context • hashtags, emojis • previous posts • author profile, propensity to sarcastic utterances

SOCIAL MEDIA IS MULTIMODAL Eureka Presentation

METADATA VISUALS TEXT Eureka Presentation

Great day today Eureka Presentation

Great day today Eureka Presentation

Text+Image Image as a contextual clue Eureka Presentation

POSTS CONTAINING # SARCASM OR # SARCASTIC DATA 517K 63K 20K 99% 40% 7.56% TEXT+IMAGE TEXT+IMAGE TEXT+IMAGE Eureka Presentation

CHARACTERISE THE ROLE OF IMAGES 1 Study of the interplay between textual and visual components Eureka Presentation