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  1. Bianca Angelini; Fabio Brugnara; D. Falavigna; Diego Giuliani; Roberto Gretter; Maurizio Omologo,
    Speaker Independent Continuous Speech Recognition using an Acoustic-Phonetic Italian Corpus,
  2. Diego Giuliani; Maurizio Omologo; Piergiorgio Svaizer,
    Talker Localization and Speech Recognition Using a Microphone Array and a Cross-PowerSpectrum Phase Analysis,
  3. A. Artale; E. Franconi,
    Time, Actions and Plans Representation in a Description Logic,
    A formal language for representing and reasoning about time, actions and plans in a uniform way is presented. We employ an action representation in the style of Allen, where an action is represented by describing what is true while the action is occurring. In this sense, an action is defined by means of temporal constraints on the world states, which pertain to the action itself, and on other more elementary actions occurring over time. A distinction between action types and individual actions is supported by the formalism. Plans are seen as complex actions whose properties possibly change with time. Therefore, the distinction between actions and plans disappears in this framework. The formal representation language used in this paper is a member of the family of description logics, and it is provided with a well founded syntax, semantics and calculus. The classification and recognition tasks, together with the basic subsumption procedure, form the basis for action management. An action description can be automatically classified into a taxonomy; an action instance can be recognized to take place at a certain moment from the observation of what is happening in the world during a time interval,
  4. Giovanni Soncini; Amos Collini; Mario Zen; Nicola Zorzi,
    Progetto bioelettronica VLSI specifiche relative ai fotosensori elementari CCD,
  5. Amos Collini; Nicola Zorzi,
    Project MInOSS: Results of Spectral Response Measurements on the Photodiodes,
    A study of the electro-optical characteristics of CMOS-compatible photodiodes has been performed in the frame of the MInOSS project. This work reports the responsivity measurements carried out on twelve technologically different photosensors. After a brief description of the experimental set-up and of the measurements procedure, the spectral response results are presented, compared and discussed. Finally, a summary of the main conclusions is reported.,
  6. B. Crespi; Dimitri Giordani; L. Stringa,
    Memory-based sensor integration,
    A sonar array and a camera are the sensors of a robot that learns to move inside a building. Learning is based on the association of ultrasonic and visual images with motor commands. The two sensors extract different information from the environment. Sonars produce a short-range depth image on the sonar array plane, vision gives a wide-range flat image of the space. In this work, a memory-based probabilistic framework is developed that integrates the information gathered by the sensors,
  7. I.R.S.T.,
    Studio di fattibilità di una macchina automatica per il taglio di cubetti di porfido,
  8. Francesco Ricci,
    Soluzione di sistemi ammaestrati,
  9. F. Marchetti; Silvia Girardi,
    Indagini chimico-fisiche per la valutazione dello stato di conservazione dei materiali nel salone antistante le cantine del Castello del Buonconsiglio,
  10. Flavio Giacomozzi; Maurizio Boscardin,
    Uso dell'RF cleaning per la riduzione della resistenza dei contatti intermetal in strutture a doppio livello di metallizzazione,
    I dispositivi prototipo prodotti in IRST, utilizzando un doppio livello di metallizzazione, hanno presentato una elevata resistenza dei contatti intermetal, dovuta principalmente alla presenza di ossido di Al all'interfaccia tra i due strati. La pulizia dei contatti mediante RF cleaning, immediatamente prima della deposizione del secondo strato di Al, si è mostrata efficace consentendo di ridurre notevolmente la resistenza di contatto e di migliorarne l'uniformità. Il rapporto descrive la tecnica usata ed i risultati ottenuti sia nella fase di messa a punto che nell'ambito di un processo completo CCD/CMOS,