| 2019 | AAAI | Separator-Based Pruned Dynamic Programming for Steiner Tree. | Yoichi Iwata, Takuto Shigemura |
| 2019 | ESA | Fine-Grained Complexity of k-OPT in Bounded-Degree Graphs for Solving TSP. | douard Bonnet, Yoichi Iwata, Bart M. P. Jansen, Lukasz Kowalik |
| 2018 | FOCS | 0/1/All CSPs, Half-Integral A-Path Packing, and Linear-Time FPT Algorithms. | Yoichi Iwata, Yutaro Yamaguchi, Yuichi Yoshida |
| 2018 | STACS | On the Power of Tree-Depth for Fully Polynomial FPT Algorithms. | Yoichi Iwata, Tomoaki Ogasawara, Naoto Ohsaka |
| 2017 | ICALP | Linear-Time Kernelization for Feedback Vertex Set. | Yoichi Iwata |
| 2016 | ICDM | Cut Tree Construction from Massive Graphs. | Takuya Akiba, Yoichi Iwata, Yosuke Sameshima, Naoto Mizuno, Yosuke Yano |
| 2015 | AAAI | Efficient Top-k Shortest-Path Distance Queries on Large Networks by Pruned Landmark Labeling. | Takuya Akiba, Takanori Hayashi, Nozomi Nori, Yoichi Iwata, Yuichi Yoshida |
| 2015 | ALENEX | Branch-and-Reduce Exponential/FPT Algorithms in Practice: A Case Study of Vertex Cover. | Takuya Akiba, Yoichi Iwata |
| 2015 | ESA | On the Equivalence among Problems of Bounded Width. | Yoichi Iwata, Yuichi Yoshida |
| 2014 | ALENEX | Fast Shortest-path Distance Queries on Road Networks by Pruned Highway Labeling. | Takuya Akiba, Yoichi Iwata, Ken-ichi Kawarabayashi, Yuki Kawata |
| 2014 | WWW | Dynamic and historical shortest-path distance queries on large evolving networks by pruned landmark labeling. | Takuya Akiba, Yoichi Iwata, Yuichi Yoshida |
| 2014 | SODA | Linear-Time FPT Algorithms via Network Flow. | Yoichi Iwata, Keigo Oka, Yuichi Yoshida |
| 2013 | CIKM | Linear-time enumeration of maximal K-edge-connected subgraphs in large networks by random contraction. | Takuya Akiba, Yoichi Iwata, Yuichi Yoshida |
| 2013 | CIKM | Fast and scalable reachability queries on graphs by pruned labeling with landmarks and paths. | Yosuke Yano, Takuya Akiba, Yoichi Iwata, Yuichi Yoshida |
| 2013 | SIGMOD | Fast exact shortest-path distance queries on large networks by pruned landmark labeling. | Takuya Akiba, Yoichi Iwata, Yuichi Yoshida |
| 2013 | STACS | Exact and Approximation Algorithms for the Maximum Constraint Satisfaction Problem over the Point Algebra. | Yoichi Iwata, Yuichi Yoshida |