公开(公告)号：ES2269732T3

公开(公告)日：2007-04-01

申请号：ES02747928

申请日：2002-06-20

Applicant: IBM

Inventor： GOPALAKRISHNAN PONANI ,  MAES STEPHANE H ,  RAMASWAMY GANESH N

IPC: G06F13/00 ,  G06F17/30 ,  H04L12/24 ,  H04L29/06 ,  H04L29/08

Abstract: Un sistema (100) para almacenamiento inteligente y administración de redes, que comprende: información contextual que representa necesidades de un usuario; un sistema contextual que determina escenarios basándose en la información contextual, y determina servicios y dispositivos disponibles para el usuario, de acuerdo con la información contextual; un módulo de predicción (104) que recibe la información contextual, los escenarios, los servicios disponibles y los dispositivos disponibles, y predice las necesidades del usuario para crear recursos disponibles para el usuario, de acuerdo con las predicciones; información de sucesos y horas que representan un horario del usuario; y una base de datos (106) de localidades, que incluye información acerca de los dispositivos del lugar de destino y posibilidades de los dispositivos del lugar de destino; en el que el módulo de predicción recibe la información de sucesos y horas, y la información y posibilidades de los dispositivos del lugar de destino, para prede- cir la localidad del usuario y los recursos necesarios en la localidad, de tal manera que los recursos sean transferidos al usuario en una localidad, cuando y donde se necesiten los recursos.

公开(公告)号：AU2003261199A1

公开(公告)日：2004-06-07

申请号：AU2003261199

申请日：2003-07-21

Applicant: IBM

Inventor： RAMASWAMY GANESH N ,  ZILCA RAN ,  ALECKSANDROVICH OLEG

IPC: G06F1/00

Abstract: An authentication framework is provided which enables dynamic user authentication that combines multiple authentication objects using a shared context and that permits customizable interaction design to suit varying user preferences and transaction/application requirements. For example, an automated technique for user authentication comprises the following steps/operations. First, user input is obtained. At least a portion of the user input is associated with two or more verification objects. Then, the user is verified based on the two or more verification objects in accordance with at least one verification policy operating on a context shared across the two or more verification objects. The user authentication technique of the invention may preferably be implemented in a flexible, distributed architecture comprising at least one client device coupled to at least one verification server. The client device and the verification server may operate together to perform the user authentication techniques of the invention.

公开(公告)号：GB2358937B

公开(公告)日：2004-03-17

申请号：GB0021349

申请日：2000-09-01

Applicant: IBM

Inventor： RAMASWAMY GANESH N ,  KLEINDIENST JAN

IPC: G06F17/27 ,  G06F17/28 ,  G06N5/02

Abstract: A method for hierarchical translation of input to a formal command in natural language understanding systems includes presenting an input command to be translated to a natural language understanding engine. At least two translator levels are provided in the natural language understanding engine. A first translator level of the at least two translator levels translates the input command into at least one category by associating the input command with the at least one category for the next level of translators. A formal language command is output for the input command from a last of the at least two translator levels based on the input command and the at least one category.

公开(公告)号：AU2002230762A1

公开(公告)日：2003-06-23

申请号：AU2002230762

申请日：2001-12-12

Applicant: IBM

Inventor： CHAUDHARI UPENDRA V ,  RAMASWAMY GANESH N

IPC: G06F15/00 ,  G06F21/31 ,  G06F21/32 ,  G06F40/00 ,  G10L17/00 ,  G10L15/00 ,  G06F17/20

Abstract: A system and method for verifying user identity, in accordance with the present invention, includes a conversational system (114) for receiving inputs from a user (110) and transforming the inputs into formal commands. A behavior verifier (118) is coupled to the conversational system (114) for extracting features from the inputs. The features include behavior patterns of the user. The behavior verifier (118) is adapted to compare the input behavior to a behavior model (214) to determine if the user is authorized to interact with the system.

公开(公告)号：GB2357364A

公开(公告)日：2001-06-20

申请号：GB0019658

申请日：2000-08-11

Applicant: IBM

Inventor： COFFMAN DANIEL M ,  GOPALKRISHNAN POPANI ,  RAMASWAMY GANESH N ,  KLEINDIENST JAN

IPC: G10L15/22 ,  G10L15/26 ,  G06F3/16

Abstract: A method for determining and maintaining dialog focus in a conversational speech system includes presenting a command associated with an application to a dialog manager 14. The application associated with the command is unknown to the dialog manager at the time it is made. The dialog manager 14 determines a current context of the command by reviewing a multi-modal history of event 16. At least one method is determined responsive to the command based on the current context. The at least one method is executed responsive to the command associated with the application.