Search Results for author: Takafumi Suzuki

Found 5 papers, 0 papers with code

Deep Reinforcement Learning for Multi-Truck Vehicle Routing Problems with Multi-Leg Demand Routes

no code implementations8 Jan 2024 Joshua Levin, Randall Correll, Takanori Ide, Takafumi Suzuki, Takaho Saito, Alan Arai

With the goal of making deep RL a viable strategy for real-world industrial-scale supply chain logistics, we develop new extensions to existing encoder-decoder attention models which allow them to handle multiple trucks and multi-leg routing requirements.

Reinforcement Learning (RL)

Reinforcement Learning for Multi-Truck Vehicle Routing Problems

no code implementations30 Nov 2022 Randall Correll, Sean J. Weinberg, Fabio Sanches, Takanori Ide, Takafumi Suzuki

With the aim of making reinforcement learning a viable technique for supply chain optimization, we develop new extensions to encoder-decoder models for vehicle routing that allow for complex supply chains using classical computing today and quantum computing in the future.

Combinatorial Optimization reinforcement-learning +1

Detecting Japanese Compound Functional Expressions using Canonical/Derivational Relation

no code implementations LREC 2012 Takafumi Suzuki, Yusuke Abe, Itsuki Toyota, Takehito Utsuro, Suguru Matsuyoshi, Masatoshi Tsuchiya

In order to organize Japanese functional expressions with various surface forms, a lexicon of Japanese functional expressions with hierarchical organization was compiled.

Chunking Machine Translation +1

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