23 citations · 37 across the 7 of their papers we have counts for
7 papers
DashCLIP: Leveraging multimodal models for generating semantic embeddings for DoorDash
Omkar Gurjar, Kin Sum Liu, Praveen Kolli +2
Despite the success of vision-language models in various generative tasks, obtaining high-quality semantic representations for products and user intents is still challenging due to…
Patrol Security Game: Defending Against Adversary with Freedom in Attack Timing, Location, and Duration
Hao-Tsung Yang, Ting-Kai Weng, Ting-Yu Chang +4
We explored the Patrol Security Game (PSG), a robotic patrolling problem modeled as an extensive-form Stackelberg game, where the attacker determines the timing, location, and dura…
An Analysis Of Entire Space Multi-Task Models For Post-Click Conversion Prediction
Conor O'Brien, Kin Sum Liu, James Neufeld +2
Industrial recommender systems are frequently tasked with approximating probabilities for multiple, often closely related, user actions. For example, predicting if a user will clic…
Layered Graph Embedding for Entity Recommendation using Wikipedia in the Yahoo! Knowledge Graph
Chien-Chun Ni, Kin Sum Liu, Nicolas Torzec
In this paper, we describe an embedding-based entity recommendation framework for Wikipedia that organizes Wikipedia into a collection of graphs layered on top of each other, learn…
Topology Based Scalable Graph Kernels
Kin Sum Liu, Chien-Chun Ni, Yu-Yao Lin +1
We propose a new graph kernel for graph classification and comparison using Ollivier Ricci curvature. The Ricci curvature of an edge in a graph describes the connectivity in the lo…
Performing Co-Membership Attacks Against Deep Generative Models
Kin Sum Liu, Chaowei Xiao, Bo Li +1
In this paper we propose a new membership attack method called co-membership attacks against deep generative models including Variational Autoencoders (VAEs) and Generative Adversa…
Data-Driven Robust Control for Type 1 Diabetes Under Meal and Exercise Uncertainties
Nicola Paoletti, Kin Sum Liu, Scott A. Smolka +1
We present a fully closed-loop design for an artificial pancreas (AP) which regulates the delivery of insulin for the control of Type I diabetes. Our AP controller operates in a fu…