309 patents
Page 6 of 16
Utility
Reachable Manifold and Inverse Mapping Training for Robots
29 Sep 22
A system includes: a first module configured to, based on a set of target robot joint angles, generate a first estimated end effector pose and a first estimated latent variable that is a first intermediate variable between the set of target robot joint angles and the first estimated end effector pose; a second module configured to determine a set of estimated robot joint angles based on the first estimated latent variable and a target end effector pose; a third module configured to determine joint probabilities for the robot based on the first estimated latent variable and the target end effector pose; and a fourth module configured to, based on the set of estimated robot joint angles, determine a second estimated end effector pose and a second estimated latent variable that is a second intermediate variable between the set of estimated robot joint angles and the second estimated end effector pose.
Julien PEREZ, Seungsu KIM
Filed: 28 Sep 21
Utility
Systems and methods for improving generalization in visual navigation
27 Sep 22
A training system for training a trained model for use by a navigating robot to perform visual navigation includes memory including N base virtual training environments, each of the N base virtual training environments including a field of view at a location within an indoor space, where N is an integer greater than 1.
Tomi Silander, Michel Aractingi, Christopher Dance, Julien Perez
Filed: 7 Nov 19
Utility
Method and System for Normalizing Platform-adaptive Audio
22 Sep 22
A method for normalizing platform-adaptive audio includes encoding input video content and generating video stream data as original data to store the video stream data in storage; generating loudness metadata for audio data of the video content and storing the loudness metadata in the storage; receiving a request for the video content from a client; searching the storage for video stream data of the video content corresponding to the request, the loudness metadata, and a device profile corresponding to device information included in the request; and transmitting, to the client, a response including the video stream data, the loudness metadata, and the device profile that are found in the storage.
Seongcheol JO, Taek Su AN, Sung Hyun KANG, JiUng LEE, Byung Gyou CHOI, Jeongsoo HUR, Hyung Oh OH, Taegyu LEE, Hyeonsu SEO
Filed: 10 Jun 22
Utility
Method and system for generating and executing client/server applications
20 Sep 22
There is provided an improvement for developing an application between an application server and one of multiple client devices where the application server is disposed remotely of the one of multiple client devices.
Jose Miguel Perez Alvarez, Adrian Mos
Filed: 13 Jun 21
Utility
Training and using an ensemble of complimentary convolutional neural networks for cross-domain retrieval of fashion item images
13 Sep 22
A method and system generate an ensemble image representation for cross-domain retrieval of a fashion item image from a database by using a three-stream Siamese triplet loss trained convolutional neural network to generate a first retrieval descriptor corresponding to an inputted query image; using an average precision loss trained convolutional neural network to generate a second retrieval descriptor corresponding to the inputted query image; concatenating both the first retrieval descriptor and the second retrieval descriptor; and I2-normalizing the concatenated result to generate the ensemble image representation.
Naila Murray, Michal Kucer
Filed: 4 Mar 20
Utility
Method, System, and Computer Program for Providing Online Chatroom Service
8 Sep 22
A chatroom providing method includes searching for a consultation product corresponding to a user request; processing payment for the consultation product selected from the result of the search; and providing a one-to-one conversation by activating a chatroom between a user and an expert who has registered the consultation product for which the payment has been completed.
Chun Sik KANG, Doyoun KIM
Filed: 24 May 22
Utility
Method and system for parallel audio transcoding
6 Sep 22
A parallel audio transcoding method includes splitting audio into segments of a certain length; performing parallel transcoding by allocating the split segments to a plurality of encoders; and concatenating the segments encoded through the parallel transcoding and merging the same into a single encoded file.
Jae Hoon Kim, Keunbaek Park, Bong Sub Kim, Seungjin Kim, Seokjin Hong, Seongcheol Jo
Filed: 24 Dec 20
Utility
Loudness Normalization Method and System
18 Aug 22
A loudness normalization method includes receiving data for playback of content from a server in response to a user's request to play back the content; normalizing the loudness of the content by adjusting the volume output level of a player using volume level metadata of the content included in the received data; and providing the content by playing audio of the content based on the adjusted volume output level of the player.
Seongcheol JO, Taek Su AN, Sung Hyun KANG, JiUng LEE, Byung Gyou CHOI, Jeongsoo HUR, Hyeonsu SEO, Taegyu LEE, Hyun Oh OH
Filed: 2 Mar 22
Utility
Method and System for Correcting Speaker Diarization Using Speaker Change Detection Based on Text
11 Aug 22
A method and system for correcting speaker diarization using a text-based speaker change detection.
Namkyu Jung, Geonmin KIM, Youngki KWON, Hee Soo HEO, Bong-Jin LEE, Chan Kyu LEE
Filed: 7 Feb 22
Utility
Multilingual, End-to-end- Aspect Based Sentiment Analysis with Opinion Triplets Predictions
4 Aug 22
A computer-implemented method for training a neural end-to-end aspect based sentiment analysis (ABSA) system includes: inputting a batch of samples of a dataset into the neural end-to-end ABSA system, where the neural end-to-end ABSA system includes: a contextual language encoder configured to embed tokens with context; a first self-attention network configured to, based on an output of the contextual language encoder, detect an aspect term and provide a first output corresponding to the aspect term; and a second self-attention network configured to, based on the output of the contextual language encoder, detect the aspect term and provide a second output corresponding to the aspect term; and based on the inputted batch of samples and a consistency loss function, selectively adjusting weights of the neural end-to-end ABSA system based on consistent aspect term detection by the first self-attention network and the second self-attention network.
Caroline BRUN, Salah Ait-Mokhtar, Roman Castagne
Filed: 14 Dec 21
Utility
Speed Estimation Systems and Methods without Camera Calibration
4 Aug 22
A speed estimation system includes: a detection module having a neural network configured to: receive a time series of images, the images including a surface having a local geometry; detect an object in the time series of images on the surface; determine pixel coordinates of the object in the time series of images, respectively; determine bounding boxes around the object in the time series of images, respectively; determine local mappings, which are not a function of global parameters describing the local geometry of the surface, between pixel coordinates and distance coordinates for the time series of images based on the bounding boxes around the object in the time series of images, respectively; and a speed module configured to determine a speed of the object traveling relative to the surface based on the distance coordinates determined for the time series of images.
Jérome REVAUD, Yohann CABON, Julien MORAT
Filed: 29 Jan 21
Utility
Method and system for processing unclear intent query in conversation system
2 Aug 22
A query processing method may include receiving a query based on an utterance of a user and a context associated with the user; analyzing an intent of the user for the query based on a natural language understanding (NLU) for the query; and in response to the intent of the user being undetermined through the analyzing, predicting the intent of the user using a deep learning based probabilistic model having the query and the context as an input.
Sung Ju Kim, Hyun-Je Song, Inho Kang, Yongsoo Seol, SeungJun Lee, Soobin Suh, Jae Gwang Lee, JongHyeog Choi, Woongsub Kim, Kyungduk Kim, ChiYun Song, Hye-Jeong Yeom
Filed: 28 Feb 20
Utility
Methods and Systems for Transfer Learning of Deep Learning Model Based on Document Similarity Learning
21 Jul 22
Disclosed is a method and system for transfer learning of a deep learning model based on a document similarity learning.
Sung Min KIM, Kyoungho CHOI, Kyuho LEE
Filed: 23 Jun 21
Utility
Method, System, and Non-transitory Computer Readable Record Medium for Speaker Diarization Combined with Speaker Identification
21 Jul 22
Provided is a method, system, and non-transitory computer-readable record medium for speaker diarization combined with speaker identification.
Youngki Kwon, Han Yong Kang, You Jin Kim, Han-Gyu Kim, Bong-Jin Lee, Junghoon Jang, Icksang Han, Hee Soo Heo, Joon Son Chung
Filed: 14 Jan 22
Utility
Method and System for Optimizing Reinforcement-learning-based Autonomous Driving According to User Preferences
21 Jul 22
A method for optimizing autonomous driving includes applying different autonomous driving parameters to a plurality of robot agents in a simulation through an automatic setting by means of the system or a direct setting by means of a manager, so that the robot agents learn robot autonomous driving; and optimizing the autonomous driving parameters by using preference data for the autonomous driving parameters.
Jinyoung CHOI, Jung-eun KIM, Kay PARK, Jaehun HAN, Joonho SEO, Minsu KIM, Christopher DANCE
Filed: 4 Apr 22
Utility
Apparatus and Method for Providing Search Service In Association with Chatroom of Messenger Application
14 Jul 22
A method, a computer system, a server, and a non-transitory computer-readable storage medium for providing a search service are provided.
Grace Minjoo CHUNG, Bohye KIM, Maria PARK, Jae Gwang LEE, Ji Yong KIM
Filed: 11 Jan 22
Utility
Neural Reasoning Path Retrieval for Multi-hop Text Comprehension
14 Jul 22
A question answering system includes: a neural network tokenizer module configured to determine a token representation of a question to be answered and token representations of candidate paragraphs of a present reasoning path for the question, respectively; a neural network module configured to: transform the token representation of the question and the token representations of the candidate paragraphs of the present reasoning path into vector representations; and append a first variable to the vector representations to produce a second variable; a search module configured to: select the candidate paragraphs from a knowledge database to extend a present reasoning path based on lexical relevance of the candidate paragraphs to the question; and selectively add ones of the candidate paragraphs to the present reasoning path; and an answer inference network module configured to selectively determine an answer to the question based on multiple different portions of the present reasoning path.
Julien PEREZ, Arnaud SORS
Filed: 21 Oct 21
Utility
Methods, apparatuses, computer-readable media and systems for processing highlighted comment in video
12 Jul 22
A comment processing method may include specifying, using at least one processor, a desired section in a video in response to a selection of a user, registering, using the at least one processor, a first comment input from the user to the specified section with a server by causing the server to associate the first comment of a plurality of comments with the specified section of a plurality of sections of the video, and outputting, using the at least one processor, at least one comment among the plurality of comments registered to at least one corresponding section among the plurality of sections to a display at a point in time at which the at least one corresponding section is played.
Hyun-Soo Kim, Yearim Cho, Sun Ju, Bo-keum Choi
Filed: 5 Sep 18
Utility
Method and System for Determining Action of Device for Given State Using Model Trained Based on Risk-measure Parameter
23 Jun 22
A method of determining an action of a device for a given situation, implemented by a computer system, includes for a learning model that learns a distribution of rewards according to the action of the device for the situation using a risk-measure parameter associated with control of the device, selectively setting a value of the risk-measure parameter in accordance with an environment in which the device is controlled; and determining the action of the device for the given situation when controlling the device in the environment, based on the set value of the risk-measure parameter.
Jinyoung CHOI, Christopher Roger DANCE, Jung-eun KIM, Seulbin HWANG, Kay PARK
Filed: 4 Nov 21
Utility
Method and Device for Controlling Live Content Streaming Service
23 Jun 22
A method for controlling a live content broadcast includes receiving, on a first online platform, information on a first set of products registered as products for sale of a user account associated with the user terminal, and receiving from a user, as a first user input, a selection of a second set of products to sell in the live content broadcast on a second online platform among the first set of products.
Jaehoon SONG, Soo Ha PARK, Mulgyeol KANG, Seung Hye LEE, Yi Seul GA, Soo Ryun SHIN, Kyung Hee YOON, Eunyoung SEO, Jee Won NAM, Hyo Jin KIM, Jun Young JANG, Nakyung LIM
Filed: 12 Jul 21