Experimental comparison among data compression techniques in isolated word recognition. - Roberto Pieraccini; Roberto Billi (ICASSP, 1983)

Syntax driven recognition of connected words by Markov models. - M. Cravero; Luciano Fissore; Roberto Pieraccini; Carlo Scagliola (ICASSP, 1984)

Definition and evaluation of phonetic units for speech recognition by hidden Markov models. - M. Cravero; Roberto Pieraccini; F. Raineri (ICASSP, 1986)

Some experiments on HMM speaker adaptation. - A. Jarre; Roberto Pieraccini (ICASSP, 1987)

Experimental results on a large lexicon access task. - Pietro Laface; Giorgio Micca; Roberto Pieraccini (ICASSP, 1987)

Experimental results on large-vocabulary continuous speech recognition and understanding. - L. Fissore; Egidio P. Giachin; Pietro Laface; Giorgio Micca; Roberto Pieraccini; Claudio Rullent (ICASSP, 1988)

Very large vocabulary isolated utterance recognition: a comparison between one pass and two pass strategies. - L. Fissore; Pietro Laface; Giorgio Micca; Roberto Pieraccini (ICASSP, 1988)

Interaction between fast lexical access and word verification in large vocabulary continuous speech recognition. - L. Fissore; Pietro Laface; Giorgio Micca; Roberto Pieraccini (ICASSP, 1988)

Strategies for lexical access to very large vocabularies. - Luciano Fissore; Giorgio Micca; Roberto Pieraccini; P. Palace (Speech Commun., 1988)

A word hypothesizer for a large vocabulary continuous speech understanding system. - L. Fissore; Pietro Laface; Giorgio Micca; Roberto Pieraccini (ICASSP, 1989)

Automatic generation of phonetic units for continuous speech recognition. - Roberto Pieraccini; Aaron E. Rosenberg (ICASSP, 1989)

Acoustic Modeling of Subword Units for Large Vocabulary Speaker Independent Speech Recognition. - Chin-Hui Lee; Lawrence R. Rabiner; Roberto Pieraccini; Jay G. Wilpon (HLT (2), 1989)

Lexical access to large vocabularies for speech recognition. - Luciano Fissore; Pietro Laface; Giorgio Micca; Roberto Pieraccini (IEEE Trans. Acoust. Speech Signal Process., 1989)

Acoustic modeling of subword units for speech recognition. - Chin-Hui Lee; Lawrence R. Rabiner; Roberto Pieraccini; Jay G. Wilpon (ICASSP, 1990)

IMPROVED ACOUSTIC MODELING FOR CONTINUOUS SPEECH RECOGNITION. - Chin-Hui Lee; Egidio P. Giachin; Lawrence R. Rabiner; Roberto Pieraccini; Aaron E. Rosenberg (HLT, 1990)

Implementation Aspects Of Large Vocabulary Recognition Based On Intraword And Interword Phonetic Units. - Roberto Pieraccini; Chin-Hui Lee; Egidio P. Giachin; Lawrence R. Rabiner (HLT, 1990)

Factorization of Language Constraints in Speech Recognition. - Roberto Pieraccini; Chin-Hui Lee (ACL, 1991)

Improved acoustic modeling for speaker independent large vocabulary continuous speech recognition. - Chin-Hui Lee; Egidio P. Giachin; Lawrence R. Rabiner; Roberto Pieraccini; Aaron E. Rosenberg (ICASSP, 1991)

Complexity reduction in a large vocabulary speech recognizer. - Roberto Pieraccini; Chin-Hui Lee; Egidio P. Giachin; Lawrence R. Rabiner (ICASSP, 1991)

Word juncture modeling using inter-word context-dependent phone-like units. - Egidio P. Giachin; Chin-Hui Lee; Lawrence R. Rabiner; Aaron E. Rosenberg; Roberto Pieraccini (EUROSPEECH, 1991)

Stochastic Representation of Conceptual Structure in the ATIS Task. - Roberto Pieraccini; Esther Levin; Chin-Hui Lee (HLT, 1991)

Time-Warping Network: A Hybrid Framework for Speech Recognition. - Esther Levin; Roberto Pieraccini; Enrico Bocchieri (NIPS, 1991)

Speaker independent recognition of Italian telephone speech with mixture density hidden Markov models. - Roberto Pieraccini (Speech Commun., 1991)

Dynamic planar warping for optical character recognition. - Esther Levin; Roberto Pieraccini (ICASSP, 1992)

A speech understanding system based on statistical representation of semantics. - Roberto Pieraccini; Evelyne Tzoukermann; Zakhar Gorelov; Jean-Luc Gauvain; Esther Levin; Chin-Hui Lee; Jay G. Wilpon (ICASSP, 1992)

Automatic learning in spoken language understanding. - Roberto Pieraccini; Zakhar Gorelov; Esther Levin; Evelyne Tzoukermann (ICSLP, 1992)

Natural language processing in the chronus system. - Evelyne Tzoukermann; Roberto Pieraccini; Zakhar Gorelov (ICSLP, 1992)

Progress Report on the Chronus System: ATIS Benchmark Results. - Roberto Pieraccini; Evelyne Tzoukermann; Zakhar Gorelov; Esther Levin; Chin-Hui Lee; Jean-Luc Gauvain (HLT, 1992)

Planar Hidden Markov Modeling: From Speech to Optical Character Recognition. - Esther Levin; Roberto Pieraccini (NIPS, 1992)

Stochastic representation of semantic structure for speech understanding. - Roberto Pieraccini; Esther Levin (Speech Commun., 1992)

Connected and degraded text recognition using planar hidden Markov models. - Oscar E. Agazzi; Shyh-shiaw Kuo; Esther Levin; Roberto Pieraccini (ICASSP (5), 1993)

Learning how to understand language. - Roberto Pieraccini; Esther Levin; Enrique Vidal 001 (EUROSPEECH, 1993)

Learning associations between grammars: a new approach to natural language understanding. - Enrique Vidal 001; Roberto Pieraccini; Esther Levin (EUROSPEECH, 1993)

Time-Warping Network: A Neural Approach to Hidden Markov Model Based Speech Recognition. - Esther Levin; Roberto Pieraccini; Enrico Bocchieri (Int. J. Pattern Recognit. Artif. Intell., 1993)

Large vocabulary speech recognition using subword units. - Chin-Hui Lee; Jean-Luc Gauvain; Roberto Pieraccini; Lawrence R. Rabiner (Speech Commun., 1993)

A Learning Approach to Natural Language Understanding. - Roberto Pieraccini; Esther Levin (CoRR, 1994)

Non-deterministic stochastic language models for speech recognition. - Giuseppe Riccardi; Enrico Bocchieri; Roberto Pieraccini (ICASSP, 1995)

Concept-based spontaneous speech understanding system. - Esther Levin; Roberto Pieraccini (EUROSPEECH, 1995)

Variable-length sequence modeling: multigrams. - Frédéric Bimbot; Roberto Pieraccini; Esther Levin; Bishnu S. Atal (IEEE Signal Process. Lett., 1995)

Stochastic automata for language modeling. - Giuseppe Riccardi; Roberto Pieraccini; Enrico Bocchieri (Comput. Speech Lang., 1996)

A stochastic model of computer-human interaction for learning dialogue strategies. - Esther Levin; Roberto Pieraccini (EUROSPEECH, 1997)

AMICA: the AT&t mixed initiative conversational architecture. - Roberto Pieraccini; Esther Levin; Wieland Eckert (EUROSPEECH, 1997)

Using Markov decision process for learning dialogue strategies. - Esther Levin; Roberto Pieraccini; Wieland Eckert (ICASSP, 1998)

Optimizing BNF grammars through source transformations. - Bob Carpenter; Sol Lerner; Roberto Pieraccini (INTERSPEECH, 2000)

The AT&t-DARPA communicator mixed-initiative spoken dialog system. - Esther Levin; Shrikanth S. Narayanan; Roberto Pieraccini; Konstantin Biatov; Enrico Bocchieri; Giuseppe Di Fabbrizio; Wieland Eckert; Sungbok Lee; A. Pokrovsky; Mazin G. Rahim; P. Ruscitti; Marilyn A. Walker (INTERSPEECH, 2000)

A spoken dialogue system for conference/workshop services. - Mazin G. Rahim; Roberto Pieraccini; Wieland Eckert; Esther Levin; Giuseppe Di Fabbrizio; Giuseppe Riccardi; Candace A. Kamm; Shrikanth S. Narayanan (INTERSPEECH, 2000)

A stochastic model of human-machine interaction for learning dialog strategies. - Esther Levin; Roberto Pieraccini; Wieland Eckert (IEEE Trans. Speech Audio Process., 2000)

A dynamic semantic model for re-scoring recognition hypotheses. - Carmen Wai; Roberto Pieraccini; Helen M. Meng (ICASSP, 2001)

Scalability and Portability of a Belief Network-based Dialog Model for Different Application Domains. - Carmen Wai; Helen M. Meng; Roberto Pieraccini (HLT, 2001)

Classifying emotions in human-machine spoken dialogs. - Chul Min Lee; Shrikanth S. Narayanan; Roberto Pieraccini (ICME (1), 2002)

A portable, server-side dialog framework for voiceXML. - Bob Carpenter; Sasha Caskey; Krishna Dayanidhi; Caroline Drouin; Roberto Pieraccini (INTERSPEECH, 2002)

Combining acoustic and language information for emotion recognition. - Chul Min Lee; Shrikanth S. Narayanan; Roberto Pieraccini (INTERSPEECH, 2002)

A multimodal conversational interface for a concept vehicle. - Roberto Pieraccini; Krishna Dayanidhi; Jonathan Bloom; Jean-Gui Dahan; Michael Phillips; Bryan R. Goodman; K. Venkatesh Prasad (INTERSPEECH, 2003)

The use of belief networks for mixed-initiative dialog modeling. - Helen M. Meng; Carmen Wai; Roberto Pieraccini (IEEE Trans. Speech Audio Process., 2003)

Multimodal conversational systems for automobiles. - Roberto Pieraccini; Krishna Dayanidhi; Jonathan Bloom; Jean-Gui Dahan; Michael Phillips; Bryan R. Goodman; K. Venkatesh Prasad (Commun. ACM, 2004)

Spoken Language Communication with Machines: The Long and Winding Road from Research to Business. - Roberto Pieraccini; David M. Lubensky (IEA/AIE, 2005)

Where do we go from here? Research and Commercial Spoken Dialog Systems. - Roberto Pieraccini; Juan Huerta (SIGDIAL Workshop, 2005)

Value-Based Optimal Decision for Dialog Systems. - Esther Levin; Roberto Pieraccini (SLT, 2006)

Call classification for automated troubleshooting on large corpora. - Keelan Evanini; David Suendermann; Roberto Pieraccini (ASRU, 2007)

Unsupervised categorisation approaches for technical support automated agents. - Amparo Albalate; Dimitar Dimitrov; Roberto Pieraccini (INTERSPEECH, 2007)

Speech Technology: From Research to the Industry of Human-Machine Communication. - Roberto Pieraccini (ACL (Tutorial Abstracts), 2008)

Call Classification with Hundreds of Classes and Hundred Thousands of Training Utterances ... ... and No Target Domain Data. - David Suendermann; Phillip Hunter; Roberto Pieraccini (PIT, 2008)

Caller Experience: A method for evaluating dialog systems and its automatic prediction. - Keelan Evanini; Phillip Hunter; Jackson Liscombe; David Suendermann; Krishna Dayanidhi; Roberto Pieraccini (SLT, 2008)

C5. - David Suendermann; Jackson Liscombe; Keelan Evanini; Krishna Dayanidhi; Roberto Pieraccini (SLT, 2008)

Automating spoken dialogue management design using machine learning: An industry perspective. - Tim Paek; Roberto Pieraccini (Speech Commun., 2008)

From rule-based to statistical grammars: Continuous improvement of large-scale spoken dialog systems. - David Suendermann; Keelan Evanini; Jackson Liscombe; Phillip Hunter; Krishna Dayanidhi; Roberto Pieraccini (ICASSP, 2009)

Localization of speech recognition in spoken dialog systems: how machine translation can make our lives easier. - David Suendermann; Jackson Liscombe; Krishna Dayanidhi; Roberto Pieraccini (INTERSPEECH, 2009)

A Handsome Set of Metrics to Measure Utterance Classification Performance in Spoken Dialog Systems. - David Suendermann; Jackson Liscombe; Krishna Dayanidhi; Roberto Pieraccini (SIGDIAL Conference, 2009)

Are We There Yet? Research in Commercial Spoken Dialog Systems. - Roberto Pieraccini; David Suendermann; Krishna Dayanidhi; Jackson Liscombe (TSD, 2009)

Optimize the obvious: Automatic call flow generation. - David Suendermann; Jackson Liscombe; Roberto Pieraccini (ICASSP, 2010)

Minimally invasive surgery for spoken dialog systems. - David Suendermann; Jackson Liscombe; Roberto Pieraccini (INTERSPEECH, 2010)

How to Drink from a Fire Hose: One Person Can Annoscribe One Million Utterances in One Month. - David Suendermann; Jackson Liscombe; Roberto Pieraccini (SIGDIAL Conference, 2010)

Contender. - David Suendermann; Jackson Liscombe; Roberto Pieraccini (SLT, 2010)

Large-Scale Experiments on Data-Driven Design of Commercial Spoken Dialog Systems. - David Suendermann; Jackson Liscombe; Jonathan Bloom; Grace Li; Roberto Pieraccini (INTERSPEECH, 2011)

One Year of Contender: What Have We Learned about Assessing and Tuning Industrial Spoken Dialog Systems? - David Suendermann; Roberto Pieraccini (SDCTD@NAACL-HLT, 2012)

Introduction to the Issue on Advances in Spoken Dialogue Systems and Mobile Interface. - Jason D. Williams; Kai Yu 004; Brahim Chaib-draa; Oliver Lemon; Roberto Pieraccini; Olivier Pietquin; Pascal Poupart; Steve J. Young (IEEE J. Sel. Top. Signal Process., 2012)

Track K: Big data ecosystems. - Elizabeth Chang 001; Roberto Pieraccini; Tharam S. Dillon (DEST, 2013)

Natural Language Understanding in Socially Interactive Agents. - Roberto Pieraccini (The Handbook on Socially Interactive Agents (1), 2021)

REFINE on Scarce Data: Retrieval Enhancement Through Fine-Tuning via Model Fusion of Embedding Models. - Ambuje Gupta; Mrinal Rawat; Andreas Stolcke; Roberto Pieraccini (AI (1), 2024)

Pre-Act: Multi-Step Planning and Reasoning Improves Acting in LLM Agents. - Mrinal Rawat; Ambuje Gupta; Rushil Goomer; Alessandro Di Bari; Neha Gupta; Roberto Pieraccini (CoRR, 2025)