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Here's a growing list (disclaimer) of spoken dialogue systems that have been developed at various places throughout the world. Additions (if your system is missing) and corrections are always welcome: please email me. A similar page containing links to various spoken dialogue system projects is maintained by Staffan Larsson.
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Description: |
A multi-modal conversational dialog system, operating in an apartment domain [Swedish spoken]. |
Developed
at: |
CTT, KTH, and Telia Research, Stockholm, Sweden |
Web-site: |
[click here] |
Phone
#: |
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Samples: |
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Developers: |
Joakim Gustafson, Linda Bell, Jonas Beskow, Johan Boye, Rolf Carlson, Jens Edlund, Bjorn Granstrom, David House, Mats Wiren, Magnus Nordstrand |
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Description: |
Platform for rapid prototyping of spoken dialogue systems. Together with MS SAPI compliant recognizers and text-to-speech systems, you can build an entire dialogue system. The system supports UTF8 encoded unicode so that implementations in other languages, including Chinese and Japanese, are possible. |
Developed
at: |
[CMU, USA] |
Web-site: |
[click here, USA] |
Phone
#: |
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Samples: |
[click here, USA] |
Developers: |
Matthias Denecke |
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Description: |
A Swedish multi-modal dialog system, using an animated agent modeled after the 19th century author August Strindberg [Swedish spoken]. |
Developed
at: |
CTT, Stockholm |
Web-site: |
[click here] |
Phone
#: |
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Samples: |
[movie] |
Developers: |
Linda Bell, Jonas Beskow, Rolf Carlson, Joakim Gustafson, Nikolaj Lindberg, Magnus Lundeberg, Tobias Öhman |
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Description: |
Emulates a Microsoft campus front-desk receptionist. The system does basically goal identification and is based on the Quartet architecture. |
Developed
at: |
Microsoft Research |
Web-site: |
[click here] |
Phone
#: |
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Samples: |
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Developers: |
Eric Horvitz, Tim Paek |
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Description: |
BusLine is a VoiceXML application built on top of the Tellme Platform that allows you to find out about the buses around CMU, Oakland and Squirrel Hill. |
Developed
at: |
CMU, USA |
Web-site: |
[click here] |
Phone
#: |
1-800-555-TELL (ext: 1-84083) |
Samples: |
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Developers: |
Ariadna Font Llitjos |
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Description: |
CTT-Bank is a speech controlled telephone banking system. Uses speaker verification to authenticate users. Build on the ATLAS platform. [Swedish spoken] |
Developed
at: |
CTT, Stockholm |
Web-site: |
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Phone
#: |
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Samples: |
[paper] |
Developers: |
Magnus Ihse, Håkan Melin, Anna Sandell |
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Description: |
CoBotDS is a spoken dialogue agent that allows users to interact with participants in the LambdaMoo chat room |
Developed
at: |
AT&T, USA |
Web-site: |
[click here] |
Phone
#: |
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Samples: |
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Developers: |
Michael Kearns, Charles Isbell, Satinder Singh, Diane Litman, Jessica Howe |
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Description: |
A mixed-initiative spoken dialog system operating in the air travel-planning domain. The system acts as a travel agent, and is able to handle multi-leg trips, hotel and car reservations. |
Developed
at: |
AT&T, USA |
Web-site: |
[click here] |
Phone
#: |
1-877-289-8021 |
Samples: |
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Developers: |
Rambow Owen |
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Description: |
A mixed-initiative spoken dialog system operating in the air travel-planning domain. The system acts as a travel agent, and is able to handle multi-leg trips, hotel and car reservations. |
Developed
at: |
BBN, USA |
Web-site: |
[click here] |
Phone
#: |
1-800-470-4249 |
Samples: |
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Developers: |
David Stallard |
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Description: |
A mixed-initiative spoken dialog system operating in the air travel-planning domain. The system acts as a travel agent, and is able to handle multi-leg trips, hotel and car reservations. |
Developed
at: |
Carnegie Mellon University, USA |
Web-site: |
[click here] |
Phone
#: |
1-412-268-1084, 1-412-268-5144 |
Samples: |
[wav-1] |
Developers: |
Alex Rudnicky, Wei Xu, Tina Bennett, Ananlada Chotimongkol, Dan Bohus, Kevin Lenzo, Alan Black |
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Description: |
A mixed-initiative spoken dialog system operating in the air travel-planning domain. The system acts as a travel agent, and is able to handle multi-leg trips, hotel and car reservations. |
Developed
at: |
Bell Labs, USA |
Web-site: |
[click here] |
Phone
#: |
1-908-582-6945 |
Samples: |
[transcript] |
Developers: |
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Description: |
A mixed-initiative spoken dialog system operating in the air travel-planning domain. The system acts as a travel agent, and is able to handle multi-leg trips, hotel and car reservations. |
Developed
at: |
SRI, USA |
Web-site: |
[click here] |
Phone
#: |
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Samples: |
[transcripts] |
Developers: |
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Description: |
Spoken dialog system that provides conference schedule information (deployed during Interspeech-2006 and IJCAI-2007) |
Developed
at: |
Carnegie Mellon University, USA |
Web-site: |
[click here, USA] |
Phone
#: |
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Samples: |
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Developers: |
Rohit Kumar, Dan Bohus, Gopala Krishna, Venkatesh Keri, Sergio Grau Puerto, Stefanie Tomko, Antoine Raux |
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Description: |
DINEX is a conversational system that provides information about Boston area restaurants and how to find them. |
Developed
at: |
MIT, USA |
Web-site: |
[click here] |
Phone
#: |
not publicly available |
Samples: |
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Developers: |
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Description: |
Provides spoken input to LookOut, and integrates natural clarification dialog into spoken command and control. |
Developed
at: |
Microsoft Research |
Web-site: |
[click here] |
Phone
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Samples: |
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Developers: |
Eric Horvitz, Tim Paek |
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Description: |
DiSCoH (Spoken Dialogue System for Conference Help) is a goal-oriented, mixed-initiative, human-machine spoken dialogue system for conference information |
Developed
at: |
AT&T Labs, ICSI, and Edinburgh University |
Web-site: |
[click here, USA] |
Phone
#: |
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Samples: |
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Developers: |
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Description: |
ELVIS (EmaiL Voice Interactive System) is an experimental spoken dialogue system that allows you to access your email by talking to an agent named "Elvis". |
Developed
at: |
AT&T, USA |
Web-site: |
[click here] |
Phone
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Samples: |
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Developers: |
Marilyn. A. Walker, Diane J. Litman, Candace. A. Kamm and Alicia Abella. |
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Description: |
A spoken system for guidance, information and navigation in 3-dimensional worlds [Swedish spoken] |
Developed
at: |
[CTT, KTH, Stockholm, Sweden] |
Web-site: |
[click here] |
Phone
#: |
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Samples: |
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Developers: |
Jens Edlund, Gabriel Skantze |
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Description: |
This is a call-routing application developed for the AT&T customer service line. The machine understands customers' spoken responses and figures out what service they want, conducting a dialog when necessary to gather further information. |
Developed
at: |
AT&T, USA |
Web-site: |
[click here] |
Phone
#: |
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Samples: |
[a lot of video samples] |
Developers: |
Alicia Abella, Tirso Alonso, Allen Gorin, Giuseppe Riccardi and Jerry Wright |
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Description: |
ITSPOKE is a spoken dialogue tutoring systems that allows students to interact with a computer tutor via microphine input. |
Developed
at: |
University of Pittsburgh, USA |
Web-site: |
[click here] |
Phone
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Samples: |
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Developers: |
Diane Litman, Kate Forbes, Scott Silliman |
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Description: |
IPA is a multi-modal spoken dialog system aimed at providing support for astronauts on the International Space Station during the execution of procedural tasks and checklists. |
Developed
at: |
RIALIST Group, RIACS/NASA Ames Research Center |
Web-site: |
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Phone
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Samples: |
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Developers: |
Greg Aist, Brad Boven, Steven Phan, Dan Bohus, Ellen Campana, Beth-Ann Hockey, John Dowding, Jim Hieronymous |
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Description: |
Jupiter is a conversational system that provides up-to-date weather information over the telephone. |
Developed
at: |
MIT, USA |
Web-site: |
[click here] |
Phone
#: |
1-888-573-TALK |
Samples: |
[wav] |
Developers: |
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Description: |
Spoken dialog system that provides access to bus route and scheduling information in the greater Pittsburgh area |
Developed
at: |
Carnegie Mellon University, USA |
Web-site: |
[click here, USA] |
Phone
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Samples: |
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Developers: |
Antoine Raux, Dan Bohus, Brian Langner, Alan Black, Maxine Eskenazi |
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Description: |
A telephone-based conversational interface that provides information about flight schedules and pricing, Mercury enables users to book and price complex multi-leg travel itineraries to over 200 cities with the United States and around the world. |
Developed
at: |
MIT, USA |
Web-site: |
[click here] |
Phone
#: |
not publicly available |
Samples: |
[html_sample] |
Developers: |
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Description: |
This mixed-initiative spoken dialog system provides information about movies in the Pittsburgh area. |
Developed
at: |
Carnegie Mellon University, USA |
Web-site: |
[click here] |
Phone
#: |
1-412-268-1185 (not always up) |
Samples: |
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Developers: |
Alex Rudnicky, Paul Constantinides |
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Description: |
NBA Game Update Line is a VoiceXML application built on top of the Tellme Platform that allows you to find out scores and statistics for recent NBA games. |
Developed
at: |
CMU, USA |
Web-site: |
[click here] |
Phone
#: |
1-800-555-VXML (id: 52693 pin:6229) |
Samples: |
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Developers: |
Stefanie Shriver |
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Description: |
NJFUN is a spoken dialogue agent that allows users to access information about things to do in New Jersey, via a telephone conversation. NJFUN has served as a testbed for demonstrating the use of Reinforcement Learning for optimizing spoken dialogue management. |
Developed
at: |
AT&T, USA |
Web-site: |
[click here] |
Phone
#: |
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Samples: |
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Developers: |
Satinder Singh, Diane Litman, Michael Kearns, Marilyn Walker |
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Description: |
Artilligentity is a universal dialogue system concept and prototype. Its language models and dialogue models, that define the system's behaviour, are independent of the software. These models are developed with the Dialogue version of Natlanco's LingBench IDE. |
Developed
at: |
[Natlanco, Belgium] |
Web-site: |
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Phone
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Samples: |
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Developers: |
Filip De Brabander and others |
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Description: |
Olga is a 3-dimensional animated figure which the user can speak to. She helps the user find and sort information from databases. Olga may also on own initiative, for example, give advice and tips [Swedish spoken]. |
Developed
at: |
CID NADA KTH, TMH KTH, Lingvistik SU, SICS, & Nordvis AB |
Web-site: |
[click here] |
Phone
#: |
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Samples: |
[movie] |
Developers: |
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Description: |
Orion is a conversational system that performs off-line tasks and initiates later contact with a user at a pre-negotiated time, to deliver timely information. |
Developed
at: |
MIT, USA |
Web-site: |
[click here] |
Phone
#: |
not publicly available |
Samples: |
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Developers: |
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Description: |
PED is a dialogue management system that uses a probabilistic nested belief model to choose dialogue strategies. |
Developed
at: |
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Web-site: |
[click here, USA] |
Phone
#: |
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Samples: |
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Developers: |
Bryan McEleney |
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Description: |
PER is an automated multi-modal, multi-lingual receptionist that operates at the entrance to CTT. Uses speaker verification to authenticate employees. Built on the ATLAS platform. [Swedish spoken] |
Developed
at: |
CTT, Stockholm |
Web-site: |
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Phone
#: |
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Samples: |
[paper-1][paper-2] |
Developers: |
Håkan Melin, Botond Pakucs, Erik Armerén |
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Description: |
A conversational interface that provides information about flight status, Pegasus enables users to obtain flight status information over a telephone line. |
Developed
at: |
MIT, USA |
Web-site: |
[click here] |
Phone
#: |
1-877-LCS-TALK |
Samples: |
[small html sample] |
Developers: |
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Description: |
This system provides a continuous listening command and control interface to powerpoint presentations. The system is based on the Quartet architecture. |
Developed
at: |
Microsoft Research |
Web-site: |
[click here] |
Phone
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Samples: |
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Developers: |
Eric Horvitz, Tim Paek |
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Description: |
This is an automated Reading Tutor that displays stories on a computer screen, and listens to children read aloud. The Reading Tutor intervenes when the reader makes mistakes, gets stuck, clicks for help, or is likely to encounter difficulty. |
Developed
at: |
CMU, USA |
Web-site: |
[click here] |
Phone
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N/A |
Samples: |
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Developers: |
Jack Mostow, Greg Aist, Andrew Cuneo, et al. |
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Description: |
SIMON is a commercial spoken dialog system developed by United Airlines to handle call for missing and delayed luggage. |
Developed
at: |
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Web-site: |
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Phone
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1-800-221-6903 |
Samples: |
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Developers: |
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Description: |
SmartKom is a multimodal dialog system that supports the situated understanding of possibly imprecise, ambiguous or partial multi-modal input and provides a symmetric use of modalities in input and output. There are three different application scenarios of SmartKom with a plethora of applications, including cinema information, electronic programming guide, different types of biometry, and communication services like phone, fax, and email. |
Developed
at: |
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Web-site: |
[click here] |
Phone
#: |
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Samples: |
[video] |
Developers: |
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Description: |
TOOT is a spoken dialogue agent that allows users to access train schedules stored on the web via a telephone conversation. TOOT has served as a testbed for evaluating spoken dialogue systems using the PARADISE evaluation framework, for evaluating the utility of adaptive dialogue management, and for exploring prosodic cues to error detection and recovery. |
Developed
at: |
AT&T, USA |
Web-site: |
[click here] |
Phone
#: |
N/A |
Samples: |
[audio] [transcript] |
Developers: |
Diane Litman, Shimei Pan, Marilyn Walker |
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Description: |
Over the course of the TRAINS project, a series of demonstration systems were built. The domains for these systems involved routing and scheduling of freight trains, hence the project name. |
Developed
at: |
Rochester University, USA |
Web-site: |
[click here] |
Phone
#: |
N/A |
Samples: |
[dialog transcripts] [movies] |
Developers: |
James Allen, Peter Heeman, David Traum |
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Description: |
TRIPS, The Rochester Interactive Planning System, is an intelligent planning assistant that interacts with its human manager using a combination of natural language and graphical displays (maps, charts, windows, and the like). |
Developed
at: |
Rochester University, USA |
Web-site: |
[click here] |
Phone
#: |
N/A |
Samples: |
[movies] |
Developers: |
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Description: |
Telephone-based taskable agent that can be instructed to deliver messages to a third party and make wake-up calls. |
Developed
at: |
Carnegie Mellon University, USA |
Web-site: |
[click here, USA] |
Phone
#: |
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Samples: |
[video] |
Developers: |
Ulas Bardak, Scott Judy, Vasco Pedro, Tal Blum, Jeongwoo Ko, Ryosuke Miyata |
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Description: |
Voyager is a conversational system that can engage in verbal dialogues with users about tourist and travel information for the Greater Boston area. English, Japanese and Italian versions of Voyager have been developed over the years. |
Developed
at: |
MIT, USA |
Web-site: |
[click here] |
Phone
#: |
not publicly available |
Samples: |
[small html sample] |
Developers: |
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Description: |
WAXHOLM gives information on boat traffic in the Stockholm archipelago. A fleet of some twenty boats from the Waxholm company connect about two hundred ports. Different days of the week have different time tables. [Swedish spoken] |
Developed
at: |
TMH, Stockholm, Sweden |
Web-site: |
[click here] |
Phone
#: |
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Samples: |
[screen-shot] |
Developers: |
Jonas Beskow, Mats Blomqvist, Rolf Carlson, Kjell Elenius, Björn Granström, Joakim Gustafson, Sheri Hunicut, Niko Ström |
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Description: |
This spoken dialog system controls an autonomous mobile robot helicopter, which can carry out activities such as searching for a object, following a vehicle, flying to a location, and taking off and landing. |
Developed
at: |
CSLI Stanford |
Web-site: |
[click here] |
Phone
#: |
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Samples: |
[movie-1, movie-2] |
Developers: |
Oliver Lemon |
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Description: |
A framework for automatically building spoken dialog systems based on a set of web pages. |
Developed
at: |
[AT&T Research, USA] |
Web-site: |
[click here, USA] |
Phone
#: |
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Samples: |
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Developers: |
Junlan Feng, Srinivas Bangalore |
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Disclaimer: This list is neither complete, nor a 100% accurate. It merely reflects my knowledge at a certain point in time. Most of the audio samples are either directly linked or were obtained through the web. If there are any copyright issues with them, please let me know and I will take them off immediately. The "Developers" field is probably the most inaccurate one. For additions (aka you feel your system should be here), and/or corrections, please don't hesitate to contact me.
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