%0 Conference Proceedings %B First International Workshop on New Developments in Digital Libraries %D 2001 %T Categorizing photographs for user-adapted searching in a news agency e-commerce application %A Gómez, José María %A Murciano, Raúl %A Díaz, Alberto %A Buenaga, Manuel de %A Puertas, Enrique %B First International Workshop on New Developments in Digital Libraries %P 55-66