Upgrade to Pro — share decks privately, control downloads, hide ads and more …

CAPTCHAとボットの共進化

Yuma Kurogome
April 26, 2016
Technology
2
1.2k

 CAPTCHAとボットの共進化

http://connpass.com/event/29969/ LT資料

Yuma Kurogome

April 26, 2016
Tweet

More Decks by Yuma Kurogome

See All by Yuma Kurogome
The Art of De-obfuscation
ntddk
16
27k
死にゆくアンチウイルスへの祈り
ntddk
55
39k
Windows Subsystem for Linux Internals
ntddk
10
3k
なぜマルウェア解析は自動化できないのか
ntddk
6
4.2k
Linear Obfuscation to Drive angr Angry
ntddk
4
840
マルウェアを機械学習する前に
ntddk
3
1.6k
Peeling Onions
ntddk
7
3.6k
仮想化技術を用いたマルウェア解析
ntddk
8
27k
An Introduction to Drawbridge(ja)
ntddk
11
3.3k

Other Decks in Technology

See All in Technology
SREからゼロイチプロダクト開発へ ー越境する打席の立ち方と期待への応え方ー / Product Engineering Night #8
itkq
2
950
持続可能なドキュメント運用のリアル: 1年間の成果とこれから
akitok_
1
200
AIコーディングの最前線 〜活用のコツと課題〜
pharma_x_tech
3
2k
Conquering PDFs: document understanding beyond plain text
inesmontani
PRO
0
190
Cross Data Platforms Meetup LT 20250422
tarotaro0129
1
700
AWSのマルチアカウント管理 ベストプラクティス最新版 2025 / Multi-Account management on AWS best practice 2025
ohmura
4
310
Road to Go Gem #rubykaigi
sue445
0
880
バクラクの認証基盤の成長と現在地 / bakuraku-authn-platform
convto
2
640
Bazel for Ruby (RubyKaigi 2025)
p0deje
0
100
より良い開発者体験を実現するために～開発初心者が感じた生成AIの可能性～
masakiokuda
0
200
AWS Control Towerを 数年運用してきての気づきとこれから/aws-controltower-ops-tips
tadayukinakamura
0
160
C++26アップデート 2025-03
faithandbrave
0
810

Featured

See All Featured
Agile that works and the tools we love
rasmusluckow
328
21k
How to Ace a Technical Interview
jacobian
276
23k
個人開発の失敗を避けるイケてる考え方 / tips for indie hackers
panda_program
104
19k
Raft: Consensus for Rubyists
vanstee
137
6.9k
4 Signs Your Business is Dying
shpigford
183
22k
A Tale of Four Properties
chriscoyier
158
23k
Cheating the UX When There Is Nothing More to Optimize - PixelPioneers
stephaniewalter
280
13k
A designer walks into a library…
pauljervisheath
205
24k
Why You Should Never Use an ORM
jnunemaker
PRO
55
9.3k
JavaScript: Past, Present, and Future - NDC Porto 2020
reverentgeek
47
5.3k
CSS Pre-Processors: Stylus, Less & Sass
bermonpainter
357
30k
Java REST API Framework Comparison - PWX 2021
mraible
30
8.5k

Transcript

  1. None

  2. • •

  3. None

  4. •

  5. None

  6. • •

  7. None
  8. None
  9. None

  10. def __init__(self, input_channel, output_channel, filter_height, filter_width, mid_units, n_units, n_label): super(CNN,

    self).__init__( conv1 = L.Convolution2D(input_channel, output_channel, (filter_height, filter_width)), l1 = L.Linear(mid_units, n_units), l2 = L.Linear(n_units, n_label), ) • • • • • • •