Datasets:

Pengyu965
/

b2s_sample

id string	format string	source string	stage string	token_count int64	image image	target_text string
dot_github_search_0012429	dot	github_search	stage_8192-12288	9,863	Not supported with pagination yet	digraph neomutt { graph [ rankdir="TB" nodesep="0.5" ranksep="0.5" ]; node [ shape="plain" ]; edge [ penwidth="4.5" arrowsize="1.0" color="#c0c0c0" ]; obj_0x1dba5e0 [ label=<<table cellspacing="0" border="1" rows="*" color="#d0d0d0"> <tr> <td border="0" align="left" bgcolor="#9347de" por...
dot_github_search_0003926	dot	github_search	stage_32768_plus	40,945	Not supported with pagination yet	digraph RNN { labelloc="t"; label="Genome Fitness: 2477.07% MAE"; graph [pad="0.01", nodesep="0.05", ranksep="0.9"]; { rank = source; node1 [shape=box,color=green,label="input 1\ndepth 0\nLatitude"]; node2 [shape=box,color=green,label="input 2\ndepth 0\nLongitude"]; node3 [shape=box,color=green,label="input ...
dot_github_search_0001917	dot	github_search	stage_4096-6144	4,267	Not supported with pagination yet	digraph { "Function- _ZNSaIcEC2Ev" "Function- _ZNSt6chrono8durationIxSt5ratioILx1ELx1000000000EEEC2IxvEERKT_" "Function- _ZNSt6chrono8durationIxSt5ratioILx1ELx1000000000EEEC2IxvEERKT_" -> "Function- _ZNSaIcEC2Ev" [dir=back] "Function- _ZNSt6chrono15duration_valuesIxE4zeroEv" "Function- _ZNSt6chrono15duration_value...
dot_github_search_0001985	dot	github_search	stage_2048-4096	2,498	Not supported with pagination yet	digraph boys1foursThayer {BUAcademy [URL="boys1foursThayerBUAcademy.html"];MarianapolisPrep [URL="boys1foursThayerMarianapolisPrep.html"];Medford [URL="boys1foursThayerMedford.html"];StMarysLynn [URL="boys1foursThayerStMarysLynn.html"];BrewsterAcademy [URL="boys1foursThayerBrewsterAcademy.html"];Thayer [URL="boys1fours...
dot_github_search_0006268	dot	github_search	stage_8192-12288	8,466	Not supported with pagination yet	digraph "pkg_resources._vendor.pyparsing.core.ParserElement.split" { // LATEX_PDF_SIZE bgcolor="transparent"; edge [fontname=Helvetica,fontsize=10,labelfontname=Helvetica,labelfontsize=10]; node [fontname=Helvetica,fontsize=10,shape=box,height=0.2,width=0.4]; rankdir="RL"; Node1 [id="Node000001",label="pkg_r...
dot_github_search_0003508	dot	github_search	stage_2048-4096	3,232	Not supported with pagination yet	digraph { node [fontsize=9 height=0.2 shape=circle width=0.2] "dintancia projetil 1" [fillcolor=lightgray shape=box style=filled] "distancia projetil 2" [fillcolor=lightgray shape=box style=filled] "distancia projetil 3" [fillcolor=lightgray shape=box style=filled] "distancia projetil 4" [fillcolor=lightgray shape...
dot_thestack_restructuredtext_0000221	dot	thestack_restructuredtext	stage_0-2048	44	Not supported with pagination yet	digraph { "poliastro.coordinates" -> "body_centered_to_icrs", "icrs_to_body_centered", "inertial_body_centered_to_pqw", "transform" ; }
dot_thestack_graphviz_dot_0010543	dot	thestack_graphviz_dot	stage_16384-20480	18,948	Not supported with pagination yet	"digraph G {\nnode[shape=rectangle,style=filled,fillcolor=lightsteelblue,color=lightsteelblue]\nbgco(...TRUNCATED)
dot_thestack_md_0000461	dot	thestack_md	stage_0-2048	730	Not supported with pagination yet	"digraph agents {\nrankdir=LR;\n\ncontributions [label=\"CONTRIBUTIONS\" shape=box penwidth=0 fontsi(...TRUNCATED)
dot_thestack_graphviz_dot_0004003	dot	thestack_graphviz_dot	stage_6144-8192	8,164	Not supported with pagination yet	"graph {\n 0;\n 1;\n 2;\n 3;\n 4;\n 5;\n 6;\n 7;\n 8;\n 9;\n 10;\n 11;\n 12;\n 13;\n (...TRUNCATED)

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StructCrawl Sample — Structured Image Understanding

A uniform random subsample (~500 per format×stage×source cell) of a larger web-crawled corpus for structured image understanding: converting a rendered image of a diagram/chart into the editable structured-text code that produces it.

This is a sharing sample, not the full dataset — it is stratified so every length band and every source is represented for inspection.

Configs (one per code representation)

Config	Rows	Description
`svg`	~21.7K	Diagrams/charts/schematics as SVG XML
`dot`	~9.7K	Graphs as Graphviz DOT
`plantuml`	~3.7K	UML/sequence diagrams as PlantUML
`vega`	~3.5K	Charts as Vega-Lite JSON specs
`mermaid`	~3.3K	Flowcharts/sequence/class/ER as Mermaid

(Exact per-config counts in _manifest.json.)

Usage

from datasets import load_dataset

ds = load_dataset("<your-username>/<repo-name>", "svg", split="train")
ex = ds[0]
ex["image"]         # PIL.Image — the rendered diagram
ex["target_text"]   # the SVG/Mermaid/DOT/PlantUML/Vega source to reproduce it
ex["stage"]         # token-length band, e.g. "stage_0-2048"
ex["source"]        # crawl origin, e.g. "commoncrawl_inline"
ex["token_count"]   # target_text length in SFT tokenizer tokens

Fields

Field	Type	Notes
`id`	string	unique sample id
`format`	string	svg \| mermaid \| dot \| plantuml \| vega
`source`	string	crawl origin (commoncrawl_inline, github_repos, github_search, thestack_*, web_linked, wikimedia, ...)
`stage`	string	token-length band (2048-token steps to 8192, 4096-steps to 32768, then `stage_32768_plus`)
`token_count`	int64	`target_text` length (SFT tokenizer)
`image`	Image	rendered diagram (native dimensions, white background)
`target_text`	string	the structured-text code that renders to `image`
`provenance`	string	original url / repo / path when available

Sampling & processing

Stratified: up to 500 samples drawn uniformly at random (seed 42, reservoir sampling) from every (format × stage × source) cell.
Washed: samples whose code cannot be reproduced from the image alone were removed upstream — base64-embedded rasters/fonts, external image/data references, scripts, <foreignObject>, PlantUML !include/sprites.
Deduplicated: exact content-level dedup (whitespace-normalized SHA-256), filename-independent. Near-duplicate template families may still remain.
Render-validated: every target_text was executed and produced a non-blank image; the paired image is that render.

Caveats

Licensing is mixed (public web, license-filtered source corpora, CC-BY Commons) — intended for research; per-sample provenance retained for attribution.
SVG length is heavy-tailed; use stage / token_count to filter.
This is a small representative slice of a ~860K-pair processed corpus.

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