22 lines
477 B
Markdown
22 lines
477 B
Markdown
|
```r title="R"
|
||
|
|
library(kreuzberg)
|
||
|
|
|
||
|
|
config <- list(
|
||
|
|
keywords = list(
|
||
|
|
algorithm = "yake",
|
||
|
|
max_keywords = 10L,
|
||
|
|
min_score = 0.3
|
||
|
|
)
|
||
|
|
)
|
||
|
|
|
||
|
|
json <- extract_file_sync("research_paper.pdf", "application/pdf", config)
|
||
|
|
result <- jsonlite::fromJSON(json, simplifyVector = FALSE)
|
||
|
|
|
||
|
|
cat(sprintf("Content length: %d characters\n", nchar(result$content)))
|
||
|
|
if (!is.null(result$metadata$keywords)) {
|
||
|
|
for (kw in result$metadata$keywords) {
|
||
|
|
cat(sprintf(" - %s\n", kw))
|
||
|
|
}
|
||
|
|
}
|
||
|
|
```
|