This paper is concerned with causal mediation analysis with varying indirect and direct effects. We propose a varying coefficient mediation model, which can also be viewed as an extension of modera…
We present a linear algebra formulation of backpropagation which allows the calculation of gradients by using a generically written “backslash” or Gaussian elimination on triangular systems of …
A new type of experiment that aims to determine the optimal quantities of a sequence of factors is eliciting considerable attention in medical science, bioengineering, and many other disciplines. S…
Evangeliarium dan pemakluman Injil sebagai puncak kepenuhan kehadiran Kristus merupakan penegasan atas makna Peristiwa Sabda dalam Perayaan Ekaristi. Penegasan makna suatu Peristiwa Sabda diupayaka…
Pada perancangan sebuah penampang balok struktur dapat dibagi menjadi dua daerah, dimana daerah B (beam atau Bernoulli) dan daerah D ( discontinuity, disturbance) yang merupakan daerah terjadinya…
We study the problem when a firm sets prices for products based on the transaction data, that is, which product past customers chose from an assortment and what were the historical prices that they…
Problem definition: The effect of the minimum wage is an important yet controversial topic that has received attention for decades. Our study is the first to take an operational lens and empiricall…
A silicon photonic based transmitter and receiver chipset for 4×106Gb/s 400 GBASE-DR4 data rates is presented. Each channel of the transmitter chip reaches high extinction ratio and optical modula…
We show that superstitions—beliefs without scientific grounding—impact the investment and risk-taking of Chinese firms. We focus on widely held beliefs in bad luck during one’s “zodiac year…
To realize a new package substrate for co-packaged optics, a silicon-photonics hybrid glass-epoxy substrate was demonstrated. In the substrate, silicon photonics dies working as optical/electrical …