Unverified50% confidenceSolutionExact time
In the structure recognition stage, Spartan uses LSD to detect line segments, clusters and merges them into a grid, and recovers cells spanning rows/columns via missing line segments (using a union-find algorithm).
1
Sources
50%
Confidence
Long-term
Relevance
10/18/2026
First Seen
Sources
Pure Classic CV for PDF Table Recognition: An Analysis of the Open-Source Project Spartan
redditr/deeplearning10/18/2026
Related Entities
Related Claims
UnverifiedHNSW achieves efficient retrieval through a multi-layer graph structure, using the ef parameter to control the size of the candidate queue during search; IVF first clusters the vectors and then searches within some of the clusters, using the nprobe parameter to determine the number of clusters to probe.59% similarUnverifiedBFS (Breadth-First Search) visits all nodes at the same level before advancing to the next level, and is the counterpart of DFS.59% similarUnverifiedThe Hierarchy-Aware Chunker can recognize headings, heading levels, chapters, and subchapters, supports multi-level nesting of Title→Subtitle→Section→Subsections, and attaches metadata about the owning chapter to each chunk.58% similarUnverifiedTree traversal is an algorithm for visiting every node of a tree structure, and common approaches include depth-first search (DFS) and breadth-first search (BFS).57% similarUnverifiedPattern Scanning 通过搜索函数开头的特征字节序列（签名）来动态定位目标函数或数据结构，实现跨版本兼容57% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1061105API
curl https://kongchang.com/api/v1/knowledge/claims/1061105MCP
get_claim(id=1061105)