This paper deals with two European species, Phyllonorycter mespilella (Hübner, 1805) and P. trifasciella (Haworth, 1828), that have colonized the subtropical Canary Islands. The Rosaceae leaf miner, P. mespilella, is recorded for the first time from Lanzarote and La Palma, while the Caprifoliaceae leaf miner, P. trifasciella, is recorded from Tenerife. We present the diagnoses of these species ...

We present Meeting Miner, a multimodal meeting browser for navigating recordings of online text and speech collaborative meetings. Meetings are recorded through a collaborative writing environment specially designed to capture participants activities. This information, usually lost in common recordings of multimodal meetings, offers novel possibilities for indexing, navigation and information r...

been compiled and analyzed to characterize current occupational expo~urcs to quartz: to determine if the quartz percentages of samples collected for different occupations have changed during the period 1985 through 1992; and to study the intranline variability associated \'vid1 quartz sample percentages of selected occupations. Analysis of the occupational data shows that regardless of the type...

Since its inception, SAS® Text Miner has used the singular value decomposition (SVD) to convert a termdocument matrix to a representation that is crucial for building successful supervised and unsupervised models. In this presentation, using SAS® code and SAS Text Miner, we compare these models with those that are based on SVD representations of subcomponents of documents. These more granular S...

Most web sites are set up with little knowledge on the navigational behaviour of the users accessing them. Feedback on the occurring navigation patterns can significantly aid site owners in efficiently (re)organizing the hyperspace they present to their visitors. In this study, we present the Web Utilization Miner WUM, a mining system for the discovery of interesting navigation patterns. The in...