AUTOMATIC IMPROVEMENT OF POINT-OF-INTEREST TAGS FOR OPENSTREETMAP - PowerPoint PPT Presentation

AUTOMATIC IMPROVEMENT OF POINT-OF-INTEREST TAGS FOR OPENSTREETMAP DATA Stefan Funke and Sabine Storandt <node id="2955673661"> <tag k="amenity" v="restaurant"/> <tag k="name" v=" ᅩ ᄇ ᄉ ᆨ ᄉ ᅢ ᅡ ᆫ ᄋ ᅣ ᆼ ᄌ ᅢ ᄇ ᅧ ᆯ ᄀ ᅪ "/> ᆫ </node>

A LITTLE TAGGING GAME <tag k="amenity" v="restaurant"\> <tag k="cuisine" v="???"\> <tag k="name" v="..."\>

A LITTLE TAGGING GAME <tag k="amenity" v="restaurant"\> <tag k="cuisine" v="???"\> <tag k="name" v="..."\> izumi sushi bar

A LITTLE TAGGING GAME <tag k="amenity" v="restaurant"\> <tag k="cuisine" v="???"\> <tag k="name" v="..."\> izumi sushi bar sushi; japanese

A LITTLE TAGGING GAME <tag k="amenity" v="restaurant"\> <tag k="cuisine" v="???"\> <tag k="name" v="..."\> izumi sushi bar sushi; japanese toro blanco tapas bar

A LITTLE TAGGING GAME <tag k="amenity" v="restaurant"\> <tag k="cuisine" v="???"\> <tag k="name" v="..."\> izumi sushi bar sushi; japanese toro blanco tapas bar tapas; spanish

A LITTLE TAGGING GAME <tag k="amenity" v="restaurant"\> <tag k="cuisine" v="???"\> <tag k="name" v="..."\> izumi sushi bar sushi; japanese toro blanco tapas bar tapas; spanish pizzaria bella italia

A LITTLE TAGGING GAME <tag k="amenity" v="restaurant"\> <tag k="cuisine" v="???"\> <tag k="name" v="..."\> izumi sushi bar sushi; japanese toro blanco tapas bar tapas; spanish pizzaria bella italia pizza; italian

A LITTLE TAGGING GAME <tag k="amenity" v="restaurant"\> <tag k="cuisine" v="???"\> <tag k="name" v="..."\> izumi sushi bar sushi; japanese toro blanco tapas bar tapas; spanish pizzaria bella italia pizza; italian 50’s diner

A LITTLE TAGGING GAME <tag k="amenity" v="restaurant"\> <tag k="cuisine" v="???"\> <tag k="name" v="..."\> izumi sushi bar sushi; japanese toro blanco tapas bar tapas; spanish pizzaria bella italia pizza; italian 50’s diner burger; american

A LITTLE TAGGING GAME <tag k="amenity" v="restaurant"\> <tag k="cuisine" v="???"\> <tag k="name" v="..."\> izumi sushi bar sushi; japanese toro blanco tapas bar tapas; spanish pizzaria bella italia pizza; italian 50’s diner burger; american subway

A LITTLE TAGGING GAME <tag k="amenity" v="restaurant"\> <tag k="cuisine" v="???"\> <tag k="name" v="..."\> izumi sushi bar sushi; japanese toro blanco tapas bar tapas; spanish pizzaria bella italia pizza; italian 50’s diner burger; american subway sandwich; american

A LITTLE TAGGING GAME <tag k="amenity" v="restaurant"\> <tag k="cuisine" v="???"\> <tag k="name" v="..."\> izumi sushi bar sushi; japanese toro blanco tapas bar tapas; spanish pizzaria bella italia pizza; italian 50’s diner burger; american subway sandwich; american chau’s wok

A LITTLE TAGGING GAME <tag k="amenity" v="restaurant"\> <tag k="cuisine" v="???"\> <tag k="name" v="..."\> izumi sushi bar sushi; japanese toro blanco tapas bar tapas; spanish pizzaria bella italia pizza; italian 50’s diner burger; american subway sandwich; american chau’s wok chinese

A LITTLE TAGGING GAME <tag k="amenity" v="restaurant"\> <tag k="cuisine" v="???"\> <tag k="name" v="..."\> izumi sushi bar sushi; japanese toro blanco tapas bar tapas; spanish pizzaria bella italia pizza; italian 50’s diner burger; american subway sandwich; american chau’s wok chinese fresh fish buns

A LITTLE TAGGING GAME <tag k="amenity" v="restaurant"\> <tag k="cuisine" v="???"\> <tag k="name" v="..."\> izumi sushi bar sushi; japanese toro blanco tapas bar tapas; spanish pizzaria bella italia pizza; italian 50’s diner burger; american subway sandwich; american chau’s wok chinese fresh fish buns seafood

A LITTLE TAGGING GAME <tag k="amenity" v="restaurant"\> <tag k="cuisine" v="???"\> <tag k="name" v="..."\> izumi sushi bar sushi; japanese toro blanco tapas bar tapas; spanish pizzaria bella italia pizza; italian 50’s diner burger; american subway sandwich; american chau’s wok chinese fresh fish buns seafood mykonos restaurant

A LITTLE TAGGING GAME <tag k="amenity" v="restaurant"\> <tag k="cuisine" v="???"\> <tag k="name" v="..."\> izumi sushi bar sushi; japanese toro blanco tapas bar tapas; spanish pizzaria bella italia pizza; italian 50’s diner burger; american subway sandwich; american chau’s wok chinese fresh fish buns seafood mykonos restaurant greek

A LITTLE TAGGING GAME <tag k="amenity" v="restaurant"\> <tag k="cuisine" v="???"\> <tag k="name" v="..."\> izumi sushi bar sushi; japanese toro blanco tapas bar tapas; spanish pizzaria bella italia pizza; italian 50’s diner burger; american subway sandwich; american chau’s wok chinese fresh fish buns seafood mykonos restaurant greek taj mahal

A LITTLE TAGGING GAME <tag k="amenity" v="restaurant"\> <tag k="cuisine" v="???"\> <tag k="name" v="..."\> izumi sushi bar sushi; japanese toro blanco tapas bar tapas; spanish pizzaria bella italia pizza; italian 50’s diner burger; american subway sandwich; american chau’s wok chinese fresh fish buns seafood mykonos restaurant greek taj mahal indian

A LITTLE TAGGING GAME <tag k="amenity" v="restaurant"\> <tag k="cuisine" v="???"\> <tag k="name" v="..."\> izumi sushi bar sushi; japanese toro blanco tapas bar tapas; spanish pizzaria bella italia pizza; italian 50’s diner burger; american subway sandwich; american chau’s wok chinese fresh fish buns seafood mykonos restaurant greek taj mahal indian ⇒ Machine Learning to deduce new tags from the name tag automatically

EXTRAPOLATABLE TAGS

EXTRAPOLATABLE TAGS OSM Wiki provides overview of reasonable tags.

EXTRAPOLATABLE TAGS OSM Wiki provides overview of reasonable tags. We only consider tags which occur at least 200 times in our data set.

EXTRAPOLATABLE TAGS OSM Wiki provides overview of reasonable tags. We only consider tags which occur at least 200 times in our data set. ... 25 out of over 1500 cuisine classes remained ... not considered, e.g. home made cake (too specific) german-bohemian (home-brewed) b¨ urgerliche k¨ uche (not in English) music (wrong usage) chineese (wrong spelling) israelian (indeed rare)

FEATURE EXTRACTION punjab amrit jai pur moghul mahal surya kashmirhaus indian palace maharadscha dehli palace simran taste of india swagat shezan kashmir shiva maharani yogi haus zum ratskeller taj palace jaipur indian garden rama ghandi the rambagh palace aanjal badsha sher e punjab namaskar maharadscha namaste bombay tandoori shahi shalimar ganesha rama bombay flavours of india sitar maharadscha satyam maharaja maharani palace of india indian place natraj satluj el sol radha safran badshah shere punjab saaz india house himalaya shaan indian mango goa taj mahal shalimar indian palace anmol shivalik swagatam carmen goa bella punjabi mehefil dhaba shanti shop india haus indira curry king maharani gandhi swagat chai ji krishna shiva’s thali amaltas delhi palace express gasthaus adler krishna (indisch) shere punjab shan lahori