Adam Dudczak

  • Citations Per Year
Learn More
This paper describes creation of custom OCR profiles for improved recognition of text from historical documents. Presented workflow is based on tools developed by Poznań Supercomputing and Networking Center in the framework of SYNAT project. OCR customization consists of three steps. The first two include preparation of training material in a dedicated(More)
In this paper we describe an extension of the Shibboleth (Internet2 federated identity management middleware) model that allows different Service Providers (SP) to manage the shared user profiles. Such profiles may be shared among multiple instances of the same SPs (e.g. multiple digital libraries) or by several different SPs (e.g. a digital library and an(More)
This paper presents the goals, results and conclusions from an experiment where several shallow text summarization methods have been applied to news articles written in Polish. Specifically, we focused on various techniques of salient sentence selection as these algorithms are most popular in the English-spoken world and are highly efficient in practice.(More)
In this paper we describe atomic services for distributed digital libraries based on RESTful web services. Our understanding of atomic services (as the basic building blocks for distributed digital libraries) was described in one of our previous works. Those services are: content storage service, metadata storage service, composition and relation service,(More)
The occurrence of Trichogramma bruni Nagaraja (Hymenoptera: Trichogrammatidae) is described for the first time parasitizing eggs of the velvetbean caterpillar Anticarsia gemmatalis Hübner (Lepidoptera: Erebidae) in Lapa, Paraná, Brazil. This parasitoid was successfully kept in the laboratory on eggs of the velvetbean caterpillar; previously, this species(More)
  • 1