Samsung Electronics Co., Ltd.

Seok-Jin Hong

Seung-Woo Ryu

Keun-joo Kwon

Joo-Hyuk Jeon

Ki-Yong Lee

Kyoung-Gu Woo

Sang-dok Mo

Ye-hoon Kim

Yohan J Roh

Hyoung-Min Park

Chun-Hee Lee

Yo-han J Roh

Yo-Han Roh

A method of displaying electrocardiograms comprises displaying a reference electrocardiogram; and displaying a measured electrocardiogram so that the reference electrocardiogram and the measured electrocardiogram are displayed in an overlapping state.

Method and user interface device for displaying electrocardiograms

A method is provided. The method includes in response to a new query or new input data being input, calculating a required minimum number of cycles per unit time which corresponds to the minimum number of cycles per unit time that is required to process the new query or the new input data, selecting a query to execute first, calculating the number of cycles to be processed during the time period set in advance by multiplying the calculated, required minimum number of cycles per unit time with a time period that is allocated to process the selected query or the input data and is set in advance, and putting a system into a dormant state for a remaining period of time in response to the calculated number of cycles being completely executed within the time period set in advance.

Method of reducing power consumption of system software using query scheduling of application and apparatus for reducing power consumption using the method

A method of searching a pattern in sequence data includes setting a plurality of interest pattern models each including an interest pattern length, an allowed mismatch value, and a minimum support; calculating a support of a candidate pattern that is generable within the interest pattern length based on the allowed mismatch value of at least one of the plurality of interest pattern models; and determining whether the support of the candidate pattern fulfills a condition of the minimum support of at least one of the plurality of interest pattern models.

Method and apparatus for searching pattern in sequence data

Provided are an apparatus and method for transmitting only sensor data actually used to process a user request among sensor data received from a sensor when communication restarts between a sensor data management device and a sensor data analysis device. Accordingly, the amount of data transmitted to the sensor data analysis device is reduced. The sensor data analysis device may analyze the sensor data received from the sensor data management device to process the user request.

Method and apparatus for managing sensor data and method and apparatus for analyzing sensor data

A clustering apparatus of probabilistic graphs, includes a center selection unit configured to select one or more centers among the probabilistic graphs. The clustering apparatus further includes a center determination unit configured to calculate a minimum bound and a maximum bound of a distance with respect to each of the centers, for each of the probabilistic graphs, and determine a center, among the centers, to which the probabilistic graphs are to be allocated based on the minimum and maximum bounds. The clustering apparatus further includes a clustering unit configured to allocate the probabilistic graphs to the center to generate one or more clusters.

Apparatus and method for effective graph clustering of probabilistic graphs

An apparatus and a method for efficiently processing multiple continuous aggregate queries in data streams are provided. The apparatus includes a first operation result sharing unit configured to generate a common window including first aggregate areas, and store a first operation result of each of the multiple continuous aggregate queries for each of the first aggregate areas. The apparatus further includes a second operation result sharing unit configured to determine a second aggregate area including at least one of the first aggregate areas, and store a second operation result of each of the multiple continuous aggregate queries for the second aggregate area. The apparatus further includes a query processing unit configured to process the multiple continuous aggregate queries based on the first operation result and the second operation result.

Apparatus and method for efficiently processing multiple continuous aggregate queries in data streams

Provided are method and device for managing a memory in a data stream management system (DSMS) of a portable device. The method includes moving data of a selected memory region that has a low priority to a secondary storage and storing a received data stream in the selected memory region.

Method and portable device for managing memory in a data stream management system using priority information

Provided are a method and apparatus for controlling load shedding for excluding data streams input into a data stream management system (DSMS). A method of selecting data not to be in the data process may be determined. A load shedding factor may also be determined. Data streams of the data process may be processed by applying the method of selecting the data according to the load shedding factor.

Method and apparatus for controlling load shedding in data stream management system

An apparatus and a method of optimizing queries through scheduling User Defined Operators (UDOs) in a Data Stream Management System (DSMS), are provided. The apparatus includes a query optimizer configured to receive queries, each of the queries including the UDOs and data streams subject to respective operations of the UDOs, and group the data streams and UDOs into scheduling units, each of the scheduling units including one of the data streams and one of the UDOs. The apparatus further includes a scheduler configured to schedule an execution order in which the scheduling units are executed.

Growing community of inventors

Hwaseong-si, South Korea

Seok-Jin Hong