13 citations · 13 across the 3 of their papers we have counts for
7 papers
A Reduction-Driven Local Search for the Generalized Independent Set Problem
Yiping Liu, Yi Zhou, Zhenxiang Xu +2
The Generalized Independent Set (GIS) problem extends the classical maximum independent set problem by incorporating profits for vertices and penalties for edges. This generalized…
OJBench: A Competition Level Code Benchmark For Large Language Models
Zhexu Wang, Yiping Liu, Yejie Wang +9
Recent advancements in large language models (LLMs) have demonstrated significant progress in math and code reasoning capabilities. However, existing code benchmark are limited in…
MergeDJD: A Fast Constructive Algorithm with Piece Merging for the Two-Dimensional Irregular Bin Packing Problem
Yi Zhou, Haocheng Fu, Yiping Liu +3
The two-dimensional irregular bin packing problem (2DIBPP) aims to pack a given set of irregular polygons, referred to as pieces, into fixed-size rectangular bins without overlap,…
Kimi K2: Open Agentic Intelligence
Kimi Team, Yifan Bai, Yiping Bao +195
We introduce Kimi K2, a Mixture-of-Experts (MoE) large language model with 32 billion activated parameters and 1 trillion total parameters. We propose the MuonClip optimizer, which…
Numerical Linear Algebra in Linear Space
Yiping Liu, Hoai-An Nguyen, Junzhao Yang
We present a randomized linear-space solver for general linear systems with and $\mathbf{b} \in \mathb…
Efficient Top-k s-Biplexes Search over Large Bipartite Graphs
Zhenxiang Xu, Yiping Liu, Yi Zhou +2
In a bipartite graph, a subgraph is an -biplex if each vertex of the subgraph is adjacent to all but at most vertices on the opposite set. The enumeration of -biplexes fr…