GraphAligner
专为泛基因组图设计的长读段比对工具,使用种子扩展和动态规划在变异图上 进行精确的序列比对。该方法可处理复杂的图拓扑结构,对长读段数据的 比对效果优于线性比对器。
| Property | Value |
|---|---|
| Purpose | 泛基因组图上的长读段比对 |
| Time Complexity | O(n * d) |
| Space Complexity | O(n) |
| Year | 2019 |
| Difficulty | Advanced |
| Languages | C++ |
| Category | Graph Genomics |
Complexity Analysis
- Time Complexity:
O(n * d) - Space Complexity:
O(n)
Performance Insight: The time complexity of this algorithm is polynomial. Linear space can often be reduced by constant factors via sliding-window techniques.
Note: Complexity analysis is based on theoretical models. Actual runtime is affected by input scale, hardware, and implementation optimizations. Benchmark for your specific workload.
Literature & Implementation
Related Tools
VG · Minimap2 · vg-deconstruct