Data Set Used
In this paper we describe Taisc eala , a web-based system which provides content-based retrieval on an up-to-date archive of RT E radio news bulletins. Taisc eala automatically records and indexes news bulletins twice daily using a stream of phones recognised from the raw audio data. A user's typed query is matched against xed length windows from the… (More)
Clustering of related or similar objects has long been regarded as a potentially useful contribution to helping users navigate an information space such as a document collection. When documents are related by virtue of being about the same or similar topics, then this is often a good indicator that they will be relevant to the same queries and this can be… (More)
the three editors of this special issue and the anonymous reviewer. I am deeply grateful to the many individuals who gave of their time during the course of my investigation. Errors remain mine alone.