11 citations · 23 across the 8 of their papers we have counts for
4 papers · 1 filter
Modeling Attention Flow on Graphs
Xiaoran Xu, Songpeng Zu, Chengliang Gao +2
Real-world scenarios demand reasoning about process, more than final outcome prediction, to discover latent causal chains and better understand complex systems. It requires the lea…
ShareJIT: JIT Code Cache Sharing across Processes and Its Practical Implementation
Xiaoran Xu, Keith Cooper, Jacob Brock +2
Just-in-time (JIT) compilation coupled with code caching are widely used to improve performance in dynamic programming language implementations. These code caches, along with the a…
Backprop-Q: Generalized Backpropagation for Stochastic Computation Graphs
Xiaoran Xu, Songpeng Zu, Yuan Zhang +2
In real-world scenarios, it is appealing to learn a model carrying out stochastic operations internally, known as stochastic computation graphs (SCGs), rather than learning a deter…
Efficient Characterization of Hidden Processor Memory Hierarchies
Keith Cooper, Xiaoran Xu
A processor's memory hierarchy has a major impact on the performance of running code. However, computing platforms, where the actual hardware characteristics are hidden from both t…