activity
20152021
most citedTowards Accurate One-Stage Object Detection with AP-Loss

135 citations · 247 across the 7 of their papers we have counts for

collaborators

7 papers

cond-mat.mtrl-sci2021

The effect of the interface energy on pattern selection in alloy solidification: A phase-field study

Fengyi Yu, Qiaodan Hu, Jianguo Li

A thorough understanding of pattern selection is necessary for the control of solidification structures, which are dissipative structures created by irreversible processes. In this…

cond-mat.mtrl-sci2021

The role of solute concentration in interface instability during alloy solidification: A viewpoint from the free energy

Fengyi Yu, Qiaodan Hu, Jianguo Li

Solidification structures are determined by the interaction between the interfacial processes and transport processes of heat and solute. In this paper, we investigate planar insta…

cond-mat.mtrl-sci2021★ 2 cited

Microstructure evolution under the space-time variational solidification conditions in a melt pool: A multi-scale simulation study

Fengyi Yu, Yanhong Wei, Qiaodan Hu +1

The properties of welded components are dominated by the microstructure evolution in the pool, where the solidification conditions are space-time variational. To represent the vari…

cs.CV2019★ 135 cited

Towards Accurate One-Stage Object Detection with AP-Loss

Kean Chen, Jianguo Li, Weiyao Lin +6

One-stage object detectors are trained by optimizing classification-loss and localization-loss simultaneously, with the former suffering much from extreme foreground-background cla…

cond-mat.mtrl-sci2017★ 21 cited

Relative Cooling Power Enhancement by Tuning Magneto-structural Stability in Ni-Mn-In Heusler Alloys

Jing-Han Chen, Nickolaus M. Bruno, Zhenhua Ning +5

Off-stoichiometric NiMnIn Heusler alloys have drawn recent attention due to their large magnetocaloric entropy change associated with the first-order magneto-structural transit…

cond-mat.mtrl-sci2015★ 32 cited

Calorimetric and magnetic study for NiMnIn and relative cooling power in paramagnetic inverse magnetocaloric systems

Jing-Han Chen, Nickolaus M. Bruno, Ibrahim Karaman +3

The non-stoichiometric Heusler alloy NiMnIn undergoes a martensitic phase transformation in the vicinity of 345 K, with the high temperature austenite phase ex…

cond-mat.mtrl-sci2015★ 57 cited

Direct Measure of Giant Magnetocaloric Entropy Contributions in Ni-Mn-In

Jing-Han Chen, Nickolaus M. Bruno, Ibrahim Karaman +3

Off-stoichiometric alloys based on Ni 2 MnIn have drawn attention due to the coupled first order magnetic and structural transformations, and the large magnetocaloric entropy assoc…