Anirban Dasgupta - Berkeley CA, US Liang Zhang - Fremont CA, US Maxim Gurevich - Cupertino CA, US Achint Oommen Thomas - Buffalo NY, US Belle Tseng - Cupertino CA, US
Assignee:
Yahoo! Inc. - Sunnyvale CA
International Classification:
G06N 5/02
US Classification:
706 50
Abstract:
Embodiments are directed towards clustering cookies for identifying unique mobile devices for associating activities over a network with a given mobile device. The cookies are clustered based on a Bayes Factor similarity model that is trained from cookie features of known mobile devices. The clusters may be used to determine the number of unique mobile devices that access a website. The clusters may also be used to provide targeted content to each unique mobile device.
Clustering Cookies For Identifying Unique Mobile Devices
Yahoo! Inc. - Sunnyvale CA, US Liang Zhang - Fremont CA, US Maxim Gurevich - Cupertino CA, US Achint Oommen Thomas - Sunnyvale CA, US Belle Tseng - Cupertino CA, US
Assignee:
Yahoo! Inc. - Sunnyvale CA
International Classification:
G06N 99/00
US Classification:
706 12
Abstract:
Embodiments are directed towards clustering cookies for identifying unique mobile devices for associating activities over a network with a given mobile device. The cookies are clustered based on a Bayes Factor similarity model that is trained from cookie features of known mobile devices. The clusters may be used to determine the number of unique mobile devices that access a website. The clusters may also be used to provide targeted content to each unique mobile device.
Identification Of 5-Methyl-C In Nucleic Acid Templates
Tyson A. Clark - Menlo Park CA, US Liang Zhang - Chicago IL, US Xingyu Lu - Chicago IL, US
Assignee:
University of Chicago - Chicago IL Pacific Biosciences of California, Inc. - Menlo Park CA
International Classification:
C12Q 1/68
US Classification:
435 611
Abstract:
A method for identifying a 5-MeC in a template nucleic is provided. The method comprises providing a template having 5-MeC, converting the 5-MeC into a futher modification selected from 5-caC and 5-FC. The converted template is then sequenced, and a change in sequencing is detected that is indicative of the further modification, allowing for identifying the 5-MeC in the template nucleic acid.
Proximity-Based Unlocking Of Communal Computing Devices
- Redmond WA, US Dipesh BHATTARAI - Redmond WA, US Peter Gregory DAVIS - Redmond WA, US Jeffrey JOHNSON - Bellevue WA, US Liang ZHANG - Redmond WA, US Kiran KUMAR - Redmond WA, US
Assignee:
Microsoft Technology Licensing, LLC - Redmond WA
International Classification:
H04L 9/40 H04W 12/63
Abstract:
A communal computing device, such as an interactive digital whiteboard, can become unlocked if a user is near the device. The communal computing device may use a sensor such as a camera to capture images of a person and obtain an identifier from a personal device such as a smartphone. A cloud-based provider that is trusted by both the communal computing device and the personal device may associate both the image and the identifier of the personal device with the same user identity. Obtaining the user identity from multiple, different sources provides a secure technique for the communal computing device to recognize a user without the user directly interacting with the communal computing device. If the sensor no longer detects the user or the personal device is no longer detected, then the communal computing device may log off the user. The personal device may be used to confirm log off.
- Sunnyvale CA, US Liang ZHANG - Fremont CA, US Ziyu LI - South San Francisco CA, US Kaibo LIU - Sunnyvale CA, US Boxiang LIU - Sunnyvale CA, US Liang HUANG - Mountain View CA, US
Assignee:
Baidu USA LLC - Sunnyvale CA
International Classification:
G06N 3/12 A61K 39/215
Abstract:
A messenger RNA (mRNA) vaccine has emerged as a promising direction to combat the COVID-19 pandemic. This requires an mRNA sequence that is stable and highly productive in protein expression, features to benefit from greater mRNA secondary structure folding stability and optimal codon usage. Sequence design remains challenging due to the exponentially many synonymous mRNA sequences encoding the same protein. The present disclosure presents embodiments of a linear-time approximation (LinearDesign) reducing the design to an intersection between a Stochastic Context Free Grammar (SCFG) and a Deterministic Finite Automaton (DFA). Embodiments of the LinearDesign may implement an mRNA sequence design using much reduced time with very limited loss. Various methodologies, e.g., finding alternative sequences based on k-best parsing or directly incorporating codon optimality, are presented for incorporating the codon optimality into the design. Embodiments of the LinearDesign may provide efficient computational tools to speed up and improve mRNA vaccine development.
Three Dimensional Volume Flow Quantification And Measurement
- EINDHOVEN, NL JAMES ROBERTSON JAGO - SEATTLE WA, US SIBO LI - WALTHAM MA, US SHIYING WANG - MELROSE MA, US JUN SOEB SHIN - WINCHESTER MA, US GERARD JOSEPH HARRISON - SNOHOMISH WA, US THANASIS LOUPAS - KIRKLAND WA, US LIANG ZHANG - ISSAQUAH WA, US
International Classification:
A61B 8/06 A61B 8/08 A61B 8/02 A61B 8/00
Abstract:
An ultrasonic diagnostic imaging system acquires volume image flow data sets of subvolumes of a blood vessel over at least a cardiac cycle. Image data of the subvolumes is then aligned both spatially and temporally to produce 3D images of the volume flow of the blood vessel over a heart cycle. A volume flow profile curve is produced from the acquired volume image flow data sets. The subvolumes are scanned starting with the center of the blood vessel and proceeding outward therefrom. The blood vessel center may be designated manually by a user or automatically by the ultrasound system by Doppler or other methods. Each subvolume is scanned over a heart cycle, with the systolic phase in the temporal center of the acquisition interval. The subvolumes are scanned in synchronism with the heart cycle and the estimation of a heart cycle is updated during each subvolume data acquisition interval.
In some examples, color Doppler data may be separated into luminance data and chrominance data. The luminance data may be modified without modifying the chrominance data. In some examples, the luminance data may be adjusted based, at least in part, on power Doppler data. The adjusted luminance data may be recombined with the chrominance data to provide augmented color Doppler data. In some examples, the power Doppler data may be enhanced by filtering, for example, by applying a Frangi vesselness filter, prior to being used to adjust the luminance data of the color Doppler data.
Learning To Rank With Alpha Divergence And Entropy Regularization
In an example embodiment, α-divergence is used to replace cross-entropy or KL-divergence as the loss function for learning-to-rank tasks in an online network. Additionally, in an example embodiment, entropy regularization is used to encourage score diversity for documents of the same relevance level. The result of both these approaches it to reduce or eliminate technical problems encountered using prior art techniques.
Jan 2013 to May 2013 Lab instructorMichigan State University
Aug 2007 to May 2013 Research assistantEukaryotic Cell Biology
Jan 2009 to May 2009 Teaching assistantSichuan University
Sep 2003 to Jul 2007 Undergraduate researcherUniversity of Washington
Sep 2005 to Jul 2006 Undergraduate researcher
Education:
Michigan State University East Lansing, MI Aug 2007 to May 2013 Ph.D. in Cell and Molecular BiologySichuan University Chengdu, CN Sep 2003 to Jul 2007 Bachelor of Science in BiologyUniversity of Washington Seattle, WA Sep 2005 to Jul 2006
SpaceX Hawthorne, CA Jan 2013 to Jul 2013 Avionics/Hardware Design InternAir Force Research Laboratories Rome, NY Apr 2012 to Aug 2012 Engineering/Research Analyst InterndB Control Fremont, CA Apr 2009 to Apr 2010 Electronics Technician
Education:
University of California Irvine, CA 2009 B.S. in Electrical EngineeringEmbry-Riddle Aeronautical University Daytona Beach, FL M.S. in Electrical and Computer Engineering