Commit Graph

1089 Commits

Author SHA1 Message Date
Viktor Lofgren
fbdedf53de Fix bug in CrawlerRetreiver
... where the root URL wasn't always added properly to the front of the crawl queue.
2023-06-27 15:50:38 +02:00
Viktor Lofgren
a6a66c6d8a Improve site info for unknown domains:
* Placeholder screenshot should work
* Add a link to git-repo for submitting the site for crawling
2023-06-27 15:32:11 +02:00
Viktor Lofgren
d167ad2017 Remove sitemap related log spam 2023-06-27 13:59:47 +02:00
Viktor Lofgren
7d741ff499 Fix so crawl plan replay doesn't crash if a file is missing. 2023-06-27 10:57:54 +02:00
Viktor Lofgren
f8f9f04158 Specialized logic for processing Lemmy-based websites. 2023-06-27 10:57:54 +02:00
Viktor Lofgren
b0c7480d06 Set default timeouts for java.net.URL-connections 2023-06-27 10:57:54 +02:00
Viktor Lofgren
e7af77e151 Tests for crawler specialization + testdata 2023-06-27 10:57:54 +02:00
Viktor Lofgren
ec940e36d0 Sitemap support, refined crawler specialization 2023-06-27 10:57:54 +02:00
Viktor Lofgren
f92d8a0975 EdgeUrl conversion to/from java.net.URL 2023-06-27 10:57:54 +02:00
Viktor Lofgren
ed373eef61 Refactor crawler and add special logic for some platforms
* Break apart CrawlerRetreiver
* Break apart HttpFetcher into an interface and impl for testing sanity
* Add special logic for Lemmy, Mediawiki and Discourse to not waste requests on paths that aren't interesting.
2023-06-27 10:57:54 +02:00
Viktor Lofgren
5abaf13192 Fix serialization bug with CompressedBigString 2023-06-27 10:57:54 +02:00
Viktor Lofgren
d86e8522e2 Add search profiles for wiki, forum and docs. 2023-06-24 12:17:35 +02:00
Viktor Lofgren
bd2c3855ed Add bits and keywords for generator classes (docs, forum, wiki). 2023-06-23 21:35:28 +02:00
Viktor Lofgren
4c627d0e1d Improvements to crawling.md 2023-06-22 18:01:43 +02:00
Viktor Lofgren
c8dd45e37d First draft for crawling documentation. 2023-06-22 17:44:24 +02:00
Viktor Lofgren
54c2be893b TRIVIAL: Remove unused import. 2023-06-22 17:21:47 +02:00
Viktor Lofgren
55c65f0935 Use document generator to complement the document selection.
Will let through e.g. a modern SSG in the small web filter.
2023-06-22 17:21:33 +02:00
Viktor Lofgren
b5ef67ed28 Categorize generators by type
This is a great quality signal!
Add the type as document bitflags by category.
2023-06-22 16:04:37 +02:00
Viktor Lofgren
f140e7d7c7 Use a default tag for unset or invalid generators. 2023-06-21 17:30:14 +02:00
Viktor Lofgren
a9a2960e86 New synthetic keyword for document generator meta tag. 2023-06-20 16:25:49 +02:00
Viktor Lofgren
7326ba74fe Tweaks to pub date heuristics to make it mostly get the 'historyofphilosophy.net' case right.
Use HTML standard for plausibility checks in the more guesswork-like heuristics. Added more class names to look for date strings.
2023-06-20 14:15:05 +02:00
Viktor Lofgren
a9fabba407 Tell experiment runner to only process some domains.
Updated the experiment runner, as well as the script.
2023-06-20 14:14:01 +02:00
Viktor Lofgren
5d862d119c Bump dependency versions. 2023-06-20 12:03:12 +02:00
Viktor Lofgren
4fc0ddbc45 Improved crawl-job-extractor.
Let crawl-job-extractor run offline and allow it to read domains from file.
Improved docs.
2023-06-20 11:37:52 +02:00
Viktor Lofgren
9455100907 Throw a custom exception when WMSA_HOME isn't found 2023-06-20 11:37:52 +02:00
Viktor Lofgren
32a6735d03 Undo change in requirements for counting as a high tf-idf word 2023-06-19 17:58:19 +02:00
Viktor Lofgren
f0b4acb358 Better logic for summarization. 2023-06-19 17:58:19 +02:00
Viktor Lofgren
67c15a34e6 Reduce the amount of expensive operations in HtmlDocumentProcessorPlugin. 2023-06-19 17:58:19 +02:00
Viktor Lofgren
9579cdd151 Improved heuristic for which words are considered important in selecting the summary text. 2023-06-19 17:58:19 +02:00
Viktor Lofgren
443cf0cf1e Expose additional functionality through WordsTfIdfCounts.
Bump requirements for being flagged as high TF-IDF from 2 occurences to 3.
2023-06-19 17:58:19 +02:00
Viktor Lofgren
4138233ddf Truncate repeated strings of any non-alnum symbols in SummaryExtractor 2023-06-19 17:58:19 +02:00
Viktor Lofgren
2979f4703e Allocation-free text utility 2023-06-19 17:58:19 +02:00
Viktor Lofgren
77f2ca51af Optimize SentenceExtractor.
Remove String pool because it's not doing much.
Break out constant.
Use a shared RdrPosTagger.
2023-06-19 17:58:19 +02:00
Viktor Lofgren
ffcbc6c1c9 Reduce the odds of re-allocation by AsciiFlattener 2023-06-19 17:58:19 +02:00
Viktor Lofgren
186a02acfd Optimize RDRPosTagger to use integer comparisons instead of string comparisons.
Also reduce the cache-thrashing by deconstructing the tree's nodes into arrays.
2023-06-19 17:58:19 +02:00
Viktor Lofgren
6f2a7977c1 (Minor) Remove character debris in build.gradle 2023-06-19 17:58:19 +02:00
Viktor Lofgren
266ad2e4de Re-introduce monkey patched GSON to make converter run better.
fixup! Re-introduce monkey patched GSON to make converter run better.

fixup! Re-introduce monkey patched GSON to make converter run better.
2023-06-19 17:58:19 +02:00
Viktor Lofgren
d1a004bea6 (minor) Clean up StringPool 2023-06-19 17:58:19 +02:00
Viktor Lofgren
e4372289a5 Use fixed buffers for BigString compression and decompression to reduce GC churn.
fixup! Use fixed buffers for BigString compression and decompression to reduce GC churn.
2023-06-19 17:58:19 +02:00
Viktor Lofgren
379bccc1a3 Disable AdblockSimulator since it's slow and doesn't really work. Just wasting CPU cycles until it's fixed. 2023-06-19 17:58:19 +02:00
Viktor Lofgren
21125206b4 Fix some bugs in JSON+LD-heuristics for pub date. 2023-06-19 17:58:19 +02:00
Viktor Lofgren
44b1fe0e6d Move list-conversion into getDescription method. 2023-06-19 17:58:19 +02:00
Viktor Lofgren
88399e30e2 Consider keyword relevance signals when creating the document summary using the DOM walker. 2023-06-19 17:58:19 +02:00
Viktor Lofgren
7ed3306be3 Make the adjacency calculator behave like it used to in the past, when it gave better results. 2023-06-07 22:03:06 +02:00
Viktor Lofgren
eb2ca942d5 Up the default crawl delay to 1 second. 2023-06-07 22:02:17 +02:00
Viktor Lofgren
2afbdc2269 Adjust the logic for the crawl job extractor to set a relatively low visit limit for websites that are new in the index or has not yielded many good documents previously. 2023-06-07 22:01:35 +02:00
Viktor Lofgren
d82a858491 Don't consider slash to be a sentence separator. 2023-05-31 16:54:30 +02:00
Viktor Lofgren
e332faa07e Fix test that broke when memex.marginalia.nu started redirecting to www.marginalia.nu. 2023-05-28 13:46:24 +02:00
Viktor Lofgren
4e9e79454f Fix broken transformation functions in the PagingArray classes. 2023-05-28 13:31:05 +02:00
Viktor Lofgren
b0bc07b4e7 Insertion sort was *super* busted I don't even know how it worked 2023-05-28 12:17:50 +02:00