4 research outputs found
Automatic Geotagging of Russian Web Sites
The poster describes a fast, simple, yet accurate method to associate large amounts of web resources stored in a search engine database with geographic locations. The method uses location-by-IP data, domain names, and content-related features: ZIP and area codes. The novelty of the approach lies in building location-by-IP database by using continuous IP blocks method. Another contribution is domain name analysis. The method uses search engine infrastructure and makes it possible to effectively associate large amounts of search engine data with geography on a regular basis. Experiments ran on Yandex search engine index; evaluation has proved the efficacy of the approach.ACM Special Interest Group on Hypertext, Hypermedia, and We
One model to rule them all: unified classification model for geotagging websites
The paper presents a novel approach to finding regional scopes (geotagging) of websites. It relies on a single binary classification model per region type to perform the multi-label classification and uses a variety of different features that have not been yet used together for machine-learning based regional classification of websites. The evaluation demonstrates the advantage of our one model per region type method versus the traditional one model per region approach
ΠΠ΄ΠΈΠ½Π°Ρ ΠΌΠΎΠ΄Π΅Π»Ρ Π΄Π»Ρ Π³Π΅ΠΎΠΊΠ»Π°ΡΡΠΈΡΠΈΠΊΠ°ΡΠΈΠΈ Π²Π΅Π±-ΡΠ°ΠΉΡΠΎΠ²
The paper presents a novel approach to finding regional scopes (geotagging) of websites. Unlike the traditional approaches, which generally involve training a separate classification model for each class (region), the proposed method is based on training a single model which is used for all regions of the same type (e.g. cities). This approach is made possible by the usage of βrelativeβ features which indicate how a selected region matches up to other regions for a given website. The classification system uses a variety of features of different nature that have not been yet used together for machine-learning based regional classification of websites. The evaluation demonstrates the advantage of our βone model per region typeβ method versus the traditional βone model per regionβ approach. A separate experiment demonstrates the ability of the proposed classifier to successfully detect regions which were not present in the training set (which is impossible for traditional approaches).Π Π°Π±ΠΎΡΠ° ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»ΡΠ΅Ρ Π½ΠΎΠ²ΡΠΉ ΠΏΠΎΠ΄Ρ
ΠΎΠ΄ ΠΊ Π·Π°Π΄Π°ΡΠ΅ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ ΡΠ΅Π³ΠΈΠΎΠ½Π°Π»ΡΠ½ΠΎΠ³ΠΎ ΡΠΎΠΊΡΡΠ° Π²Π΅Π±-ΡΠ°ΠΉΡΠΎΠ² (Π³Π΅ΠΎΠΊΠ»Π°ΡΡΠΈΡΠΈΠΊΠ°ΡΠΈΠΈ). Π ΠΎΡΠ»ΠΈΡΠΈΠ΅ ΠΎΡ ΡΡΠ°Π΄ΠΈΡΠΈΠΎΠ½Π½ΡΡ
ΠΏΠΎΠ΄Ρ
ΠΎΠ΄ΠΎΠ² ΠΊ ΠΌΠ½ΠΎΠ³ΠΎΠ·Π½Π°ΡΠ½ΠΎΠΉ ΠΊΠ»Π°ΡΡΠΈΡΠΈΠΊΠ°ΡΠΈΠΈ, ΠΊΠΎΠ³Π΄Π° Π΄Π»Ρ ΠΊΠ°ΠΆΠ΄ΠΎΠ³ΠΎ ΠΊΠ»Π°ΡΡΠ° (ΡΠ΅Π³ΠΈΠΎΠ½Π°) ΠΎΠ±ΡΡΠ°Π΅ΡΡΡ ΠΏΠΎ ΠΎΡΠ΄Π΅Π»ΡΠ½ΠΎΠΉ ΠΊΠ»Π°ΡΡΠΈΡΠΈΠΊΠ°ΡΠΈΠΎΠ½Π½ΠΎΠΉ ΠΌΠΎΠ΄Π΅Π»ΠΈ, ΠΏΡΠ΅Π΄Π»Π°Π³Π°Π΅ΠΌΡΠΉ ΠΏΠΎΠ΄Ρ
ΠΎΠ΄ ΠΎΡΠ½ΠΎΠ²Π°Π½ Π½Π° ΠΎΠ±ΡΡΠ΅Π½ΠΈΠΈ Π²ΡΠ΅Π³ΠΎ ΠΎΠ΄Π½ΠΎΠΉ ΠΌΠΎΠ΄Π΅Π»ΠΈ, ΠΊΠΎΡΠΎΡΠ°Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΠ΅ΡΡΡ Π΄Π»Ρ Π²ΡΠ΅Ρ
ΡΠ΅Π³ΠΈΠΎΠ½ΠΎΠ² ΠΎΠ΄Π½ΠΎΠ³ΠΎ ΡΠΈΠΏΠ° (Π½Π°ΠΏΡΠΈΠΌΠ΅Ρ, Π΄Π»Ρ Π³ΠΎΡΠΎΠ΄ΠΎΠ²). Π’Π°ΠΊΠΎΠΉ ΠΏΠΎΠ΄Ρ
ΠΎΠ΄ ΡΡΠ°Π½ΠΎΠ²ΠΈΡΡΡ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΡΠΌ Π±Π»Π°Π³ΠΎΠ΄Π°ΡΡ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΡ "ΠΎΡΠ½ΠΎΡΠΈΡΠ΅Π»ΡΠ½ΡΡ
" ΡΠ°ΠΊΡΠΎΡΠΎΠ², ΠΊΠΎΡΠΎΡΡΠ΅ ΠΏΠΎΠΊΠ°Π·ΡΠ²Π°ΡΡ, ΠΊΠ°ΠΊ Π½Π΅ΠΊΠΎΡΠΎΡΡΠΉ Π²ΡΠ±ΡΠ°Π½Π½ΡΠΉ ΡΠ΅Π³ΠΈΠΎΠ½ ΡΠΎΠΎΡΠ½ΠΎΡΠΈΡΡΡ Ρ Π΄ΡΡΠ³ΠΈΠΌΠΈ ΡΠ΅Π³ΠΈΠΎΠ½Π°ΠΌΠΈ Π΄Π»Ρ Π·Π°Π΄Π°Π½Π½ΠΎΠ³ΠΎ Π²Π΅Π±-ΡΠ°ΠΉΡΠ°. ΠΠ»Π°ΡΡΠΈΡΠΈΠΊΠ°ΡΠΎΡ Π·Π°Π΄Π΅ΠΉΡΡΠ²ΡΠ΅Ρ Π±ΠΎΠ»ΡΡΠΎΠΉ Π½Π°Π±ΠΎΡ ΡΠ°Π·Π½ΠΎΡΠΎΠ΄Π½ΡΡ
ΡΠ°ΠΊΡΠΎΡΠΎΠ², ΠΊΠΎΡΠΎΡΡΠ΅ Π΄ΠΎ ΡΡΠΎΠ³ΠΎ ΠΌΠΎΠΌΠ΅Π½ΡΠ° Π½Π΅ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π»ΠΈΡΡ Π²ΠΌΠ΅ΡΡΠ΅ Π΄Π»Ρ Π³Π΅ΠΎΠΊΠ»Π°ΡΡΠΈΡΠΈΠΊΠ°ΡΠΈΠΈ Π²Π΅Π±-ΡΠ°ΠΉΡΠΎΠ² Ρ ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ΠΌ ΠΌΠ°ΡΠΈΠ½Π½ΠΎΠ³ΠΎ ΠΎΠ±ΡΡΠ΅Π½ΠΈΡ. ΠΡΠ΅Π½ΠΊΠ° ΠΊΠ°ΡΠ΅ΡΡΠ²Π° Π΄Π΅ΠΌΠΎΠ½ΡΡΡΠΈΡΡΠ΅Ρ ΠΏΡΠ΅ΠΈΠΌΡΡΠ΅ΡΡΠ²ΠΎ Π½Π°ΡΠ΅Π³ΠΎ ΠΏΠΎΠ΄Ρ
ΠΎΠ΄Π° "ΠΏΠΎ ΠΎΠ΄Π½ΠΎΠΉ ΠΌΠΎΠ΄Π΅Π»ΠΈ Π½Π° ΡΠΈΠΏ ΡΠ΅Π³ΠΈΠΎΠ½Π°" ΠΏΠ΅ΡΠ΅Π΄ ΡΡΠ°Π΄ΠΈΡΠΈΠΎΠ½Π½ΡΠΌ ΠΏΠΎΠ΄Ρ
ΠΎΠ΄ΠΎΠΌ "ΠΏΠΎ ΠΎΠ΄Π½ΠΎΠΉ ΠΌΠΎΠ΄Π΅Π»ΠΈ Π½Π° ΡΠ΅Π³ΠΈΠΎΠ½". ΠΡΠ΄Π΅Π»ΡΠ½ΡΠΉ ΡΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½Ρ Π΄Π΅ΠΌΠΎΠ½ΡΡΡΠΈΡΡΠ΅Ρ ΡΠΏΠΎΡΠΎΠ±Π½ΠΎΡΡΡ ΠΎΠΏΠΈΡΡΠ²Π°Π΅ΠΌΠΎΠ³ΠΎ ΠΊΠ»Π°ΡΡΠΈΡΠΈΠΊΠ°ΡΠΎΡΠ° ΡΡΠΏΠ΅ΡΠ½ΠΎ Π΄Π΅ΡΠ΅ΠΊΡΠΈΡΠΎΠ²Π°ΡΡ ΡΠ΅Π³ΠΈΠΎΠ½Ρ, ΠΊΠΎΡΠΎΡΡΠ΅ ΠΎΡΡΡΡΡΡΠ²ΠΎΠ²Π°Π»ΠΈ Π² ΠΎΠ±ΡΡΠ°ΡΡΠ΅ΠΉ Π²ΡΠ±ΠΎΡΠΊΠ΅ (ΡΡΠΎ Π½Π΅Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎ ΠΏΡΠΈ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠΈ ΡΡΠ°Π΄ΠΈΡΠΈΠΎΠ½Π½ΡΡ
ΠΏΠΎΠ΄Ρ
ΠΎΠ΄ΠΎΠ²)