Blog
The latest news from Google AI
And the award goes to...
Wednesday, April 5, 2017
Posted by Evgeniy Gabrilovich, Senior Staff Research Scientist, Google Research, and WWW 2017 Technical Program Co-Chair
Today, Google's
Andrei Broder
,
Ravi Kumar
,
Prabhakar Raghavan
,
Sridhar Rajagopalan
, and
Andrew Tomkin
s, along with their coauthors, Farzin Maghoul, Raymie Stata, and Janet Wiener, have received the prestigious 2017 Seoul Test of Time Award for their classic paper “
Graph Structure in the Web
”. This award is given to the authors of a previous World Wide Web conference paper that has demonstrated significant scientific, technical, or social impact over the years. The first award, introduced in 2015,
was given to Google founders Larry Page and Sergey Brin
.
Originally presented in 2000 at the 9th WWW conference in Amsterdam, “
Graph Structure in the Web
” represents the seminal study of the structure of the World Wide Web. At the time of publication, it received the Best Paper Award from the WWW conference, and in the following 17 years proved to be highly influential, accumulating over
3,500 citations
.
The paper made two major contributions to the study of the structure of the Internet. First, it reported the results of a very large scale experiment to confirm that the
indegree
of Web nodes is distributed according to a power law. To wit, the probability that a node of the Web graph has
i
incoming links is roughly proportional to
1/i
2.1
. Second, in contrast to previous research that assumed the Web to be almost fully connected, “
Graph Structure in the Web
” described a much more elaborate structure of the Web, which since then has been depicted with the iconic “bowtie” shape:
Original “bowtie” schematic from “Graph Structure in the Web”
The authors presented a refined model of the Web graph, and described several characteristic classes of Web pages:
the
strongly connected core component
, where each page is reachable from any other page,
the so-called
IN
and
OUT clusters
, which only have unidirectional paths to or from the core,
tendrils
dangling from the two clusters, and tubes connecting the clusters while bypassing the core, and finally
disconnected components
, which are isolated from the rest of the graph.
Whereas the core component is fully connected and each node can be reached from any other node, Broder et al. discovered that as a whole the Web is much more loosely connected than previously believed, while the probability that any two given pages can be reached from one another is just under
1/4
.
Ravi Kumar, presenting the original paper in Amsterdam at WWW 2000
Curiously, the original study was done back in 1999 on two Altavista crawls having 200 million pages and 1.5 billion links. Today, Google indexes over 100 billion links merely within apps, and overall processes over 130 trillion web addresses in its web crawls.
Over the years, the power law was found to be characteristic of many other Web-related phenomena, including the structure of social networks and the distribution of search query frequencies. The description of the macroscopic structure of the Web graph proposed by Broder et al. provided a solid mathematical foundation for numerous subsequent studies on crawling and searching the Web, which profoundly influenced the architecture of modern search engines.
Hearty congratulations to all the authors on the well-deserved award!
Labels
2018
accessibility
ACL
ACM
Acoustic Modeling
Adaptive Data Analysis
ads
adsense
adwords
Africa
AI
Algorithms
Android
Android Wear
API
App Engine
App Inventor
April Fools
Art
Audio
Augmented Reality
Australia
Automatic Speech Recognition
Awards
BigQuery
Cantonese
Chemistry
China
Chrome
Cloud Computing
Collaboration
Compression
Computational Imaging
Computational Photography
Computer Science
Computer Vision
conference
conferences
Conservation
correlate
Course Builder
crowd-sourcing
CVPR
Data Center
Data Discovery
data science
datasets
Deep Learning
DeepDream
DeepMind
distributed systems
Diversity
Earth Engine
economics
Education
Electronic Commerce and Algorithms
electronics
EMEA
EMNLP
Encryption
entities
Entity Salience
Environment
Europe
Exacycle
Expander
Faculty Institute
Faculty Summit
Flu Trends
Fusion Tables
gamification
Gboard
Gmail
Google Accelerated Science
Google Books
Google Brain
Google Cloud Platform
Google Docs
Google Drive
Google Genomics
Google Maps
Google Photos
Google Play Apps
Google Science Fair
Google Sheets
Google Translate
Google Trips
Google Voice Search
Google+
Government
grants
Graph
Graph Mining
Hardware
HCI
Health
High Dynamic Range Imaging
ICLR
ICML
ICSE
Image Annotation
Image Classification
Image Processing
Inbox
India
Information Retrieval
internationalization
Internet of Things
Interspeech
IPython
Journalism
jsm
jsm2011
K-12
KDD
Keyboard Input
Klingon
Korean
Labs
Linear Optimization
localization
Low-Light Photography
Machine Hearing
Machine Intelligence
Machine Learning
Machine Perception
Machine Translation
Magenta
MapReduce
market algorithms
Market Research
Mixed Reality
ML
ML Fairness
MOOC
Moore's Law
Multimodal Learning
NAACL
Natural Language Processing
Natural Language Understanding
Network Management
Networks
Neural Networks
NeurIPS
Nexus
Ngram
NIPS
NLP
On-device Learning
open source
operating systems
Optical Character Recognition
optimization
osdi
osdi10
patents
Peer Review
ph.d. fellowship
PhD Fellowship
PhotoScan
Physics
PiLab
Pixel
Policy
Professional Development
Proposals
Public Data Explorer
publication
Publications
Quantum AI
Quantum Computing
Reinforcement Learning
renewable energy
Research
Research Awards
resource optimization
Robotics
schema.org
Search
search ads
Security and Privacy
Semantic Models
Semi-supervised Learning
SIGCOMM
SIGMOD
Site Reliability Engineering
Social Networks
Software
Sound Search
Speech
Speech Recognition
statistics
Structured Data
Style Transfer
Supervised Learning
Systems
TensorBoard
TensorFlow
TPU
Translate
trends
TTS
TV
UI
University Relations
UNIX
User Experience
video
Video Analysis
Virtual Reality
Vision Research
Visiting Faculty
Visualization
VLDB
Voice Search
Wiki
wikipedia
WWW
Year in Review
YouTube
Archive
2019
Mar
Feb
Jan
2018
Dec
Nov
Oct
Sep
Aug
Jul
Jun
May
Apr
Mar
Feb
Jan
2017
Dec
Nov
Oct
Sep
Aug
Jul
Jun
May
Apr
Mar
Feb
Jan
2016
Dec
Nov
Oct
Sep
Aug
Jul
Jun
May
Apr
Mar
Feb
Jan
2015
Dec
Nov
Oct
Sep
Aug
Jul
Jun
May
Apr
Mar
Feb
Jan
2014
Dec
Nov
Oct
Sep
Aug
Jul
Jun
May
Apr
Mar
Feb
Jan
2013
Dec
Nov
Oct
Sep
Aug
Jul
Jun
May
Apr
Mar
Feb
Jan
2012
Dec
Oct
Sep
Aug
Jul
Jun
May
Apr
Mar
Feb
Jan
2011
Dec
Nov
Sep
Aug
Jul
Jun
May
Apr
Mar
Feb
Jan
2010
Dec
Nov
Oct
Sep
Aug
Jul
Jun
May
Apr
Mar
Feb
Jan
2009
Dec
Nov
Aug
Jul
Jun
May
Apr
Mar
Feb
Jan
2008
Dec
Nov
Oct
Sep
Jul
May
Apr
Mar
Feb
2007
Oct
Sep
Aug
Jul
Jun
Feb
2006
Dec
Nov
Sep
Aug
Jul
Jun
Apr
Mar
Feb
Feed
Follow @googleai
Give us feedback in our
Product Forums
.
