Portrait of Hirotugu Akaike

Birthday profile

Hirotugu Akaike

Hirotugu Akaike, Japanese statistician (died 2009)

Born
November 5, 1927
Died
August 4, 2009
Zodiac sign
Scorpio
Birth year
1927

About Hirotugu Akaike

Hirotugu Akaike was a Japanese statistician. In the early 1970s, he formulated the Akaike information criterion (AIC). AIC is now widely used for model selection, which is commonly the most difficult aspect of statistical inference; additionally, AIC is the basis of a paradigm for the foundations of statistics. Akaike also made major contributions to the study of time series. In addition, he had a large role in the general development of statistics in Japan. Hirotugu Akaike was born to a silkworm farmer in Fujinomiya City; he was the youngest of four brothers. AIC was first formally described in a research paper by Akaike (1974). In 1989, Akaike was awarded the Asahi Prize and the Purple Ribbon Medal. In 1988, he founded the Department of Statistical Science at the Graduate University for Advanced Studies; he was chair of the department from the founding until his retirement in 1994.

Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.

Hirotugu Akaike timeline

  1. AIC was first formally described in a research paper by Akaike (1974).
  2. In 1988, he founded the Department of Statistical Science at the Graduate University for Advanced Studies; he was chair of the department from the founding until his retirement in 1994.
  3. In 1989, Akaike was awarded the Asahi Prize and the Purple Ribbon Medal.

The world when Hirotugu Akaike was born

Hirotugu Akaike was born in 1927. The year snapshot below places that birthday in its cultural and historical setting: the music and films people were following, the headlines shaping public life, and the everyday prices families encountered.

Culture in 1927

  • #1 song"My Blue Heaven" – Gene Austin
  • Top movieThe Jazz Singer (first talking picture)
  • Best-selling bookElmer Gantry – Sinclair Lewis

Headlines and milestones

  • Major sports momentBabe Ruth hits 60 home runs
  • Top headlineLindbergh completes first solo transatlantic flight
  • Technology milestoneThe Jazz Singer — first feature-length talking film
  • Defining fadDance marathons peak
  • Notable inventionPEZ candy dispensers
  • World population2.04 billion

United States snapshot

  • U.S. leaderCalvin Coolidge
  • Sports championNew York Yankees (World Series)
  • U.S. population119.0M

1927 versus 2026

These figures put everyday life in Hirotugu Akaike's birth year beside the site's latest United States snapshot.

Measure19272026
Gas$0.21$3.45/gal
Average home$6,100$435,000
Average income$3,700$67,500
Movie ticket$0.25$11.95
Postage stamp$0.02$0.73
Population119.0M341 million

Sources and editorial standards

This profile combines a biographical source with structured birthday and historical context. Sources recorded for this profile: Wikipedia, Library of Congress, Wikidata. See our editorial policy for sourcing, corrections, and review standards.

Read the source biography on Wikipedia. Wikipedia text is available under the Creative Commons Attribution-ShareAlike License.