User profiles for "Tianci Liu"

Tianci Liu

- Verified email at huawei.com - Cited by 664

Tianci Liu

- Verified email at purdue.edu - Cited by 31

Anchor-free backscatter positioning for RFID tags with high accuracy

T Liu, L Yang, Q Lin, Y Guo, Y Liu - IEEE INFOCOM 2014-IEEE …, 2014 - ieeexplore.ieee.org
RFID technology has been widely adopted in a variety of applications from logistics to
access control. Many applications gain benefits from knowing the exact position of an RFID-…

See through walls with COTS RFID system!

L Yang, Q Lin, X Li, T Liu, Y Liu - Proceedings of the 21st annual …, 2015 - dl.acm.org
Through-wall tracking has gained a lot of attentions in civilian applications recently. Many
applications would benefit from such device-free tracking, eg elderly people surveillance, …

BackPos: High accuracy backscatter positioning system

T Liu, Y Liu, L Yang, Y Guo… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
Tianci Liu is the corresponding author. … Tianci Liu received the BS degree from the School
of Sofware, Tsinghua University, China, in 2012. He is currently a third year PhD student in the …

Towards poisoning fair representations

T Liu, H Wang, F Wu, H Zhang, P Li, L Su… - arXiv preprint arXiv …, 2023 - arxiv.org
Fair machine learning seeks to mitigate model prediction bias against certain demographic
subgroups such as elder and female. Recently, fair representation learning (FRL) trained by …

Chameleon-inspired active tunable structural color based on smart skin with multi-functions of structural color, sensing and actuation

W Zhang, H Tian, T Liu, H Liu, F Zhao, X Li… - Materials …, 2023 - pubs.rsc.org
Tunable structural color has many potential applications in artificial camouflage, mechanical
sensors, etc. Despite the extensive efforts to develop efficient tunable structural color, there …

G Protein-Coupled Receptor 56 Characterizes CTLs and Reflects the Progression of Lung Cancer Patients

C Liu, T Liu, Y Hu, X Zeng, X Alimu, S Song… - Journal of …, 2023 - journals.aai.org
CTLs play important roles in host immune responses to tumors. CD4 CTLs are characterized
by their ability to secrete cytotoxic effector molecules, such as granzyme B and perforin, and …

Optimization for amortized inverse problems

T Liu, T Yang, Q Zhang, Q Lei - International Conference on …, 2023 - proceedings.mlr.press
Incorporating a deep generative model as the prior distribution in inverse problems has
established substantial success in reconstructing images from corrupted observations. …

Differential expression of coagulation pathway-related proteins in diabetic urine exosomes

T Liu, N Liu, Y Wang, T Li, M Zhang - Cardiovascular Diabetology, 2023 - Springer
Background Coagulation function monitoring is important for the occurrence and development
of diabetes. A total of 16 related proteins are involved in coagulation, but how these …

Estimating three-and four-parameter MIRT models with importance-weighted sampling enhanced variational auto-encoder

T Liu, C Wang, G Xu - Frontiers in Psychology, 2022 - frontiersin.org
Multidimensional Item Response Theory (MIRT) is widely used in educational and psychological
assessment and evaluation. With the increasing size of modern assessment data, many …

SimFair: a unified framework for fairness-aware multi-label classification

T Liu, H Wang, Y Wang, X Wang, L Su… - Proceedings of the AAAI …, 2023 - ojs.aaai.org
Recent years have witnessed increasing concerns towards unfair decisions made by machine
learning algorithms. To improve fairness in model decisions, various fairness notions …