#noindex
Sub:
[[시간복잡도,time_complexity]]
 [[linear_time]]
 [[logarithmic_time]]

[[시계열,time_series]]
{

some random links:
https://en.wikipedia.org/wiki/Moving-average_model
https://en.wikipedia.org/wiki/Autoregressive_model
autoregressive–moving-average (ARMA)
https://en.wikipedia.org/wiki/Autoregressive_moving-average_model 자동회귀이동평균(ARMA : Autoregressive moving average) 모델
autoregressive integrated moving average (ARIMA)
https://en.wikipedia.org/wiki/Autoregressive_integrated_moving_average 자동회귀누적이동평균 or https://ko.wikipedia.org/wiki/자기회귀누적이동평균

}

realtime / real-time / real time
realtime / real-time / real_time
[[realtime]] / [[real-time]] / [[real_time]] /// 셋중에 pagename TBD.
{
번역은
실시간
리얼타임
....

Topics
[[지연,delay]]
[[latency]]


[[WpEn:Real-time]] = https://en.wikipedia.org/wiki/Real-time

Ndict:"real time"
}

compile_time = compile-time - [[컴파일러,compiler]] [[컴파일,compile]] compilation
=,compile_time =,compile-time .
{
[[WpKo:컴파일_타임]] = https://ko.wikipedia.org/wiki/컴파일_타임
[[WpEn:Compile_time]] = https://en.wikipedia.org/wiki/Compile_time
}
[[link_time]] =,link_time . link_time
{
[[WtEn:link_time]] = https://en.wiktionary.org/wiki/link_time
[[WpKo:링크_타임]] = https://ko.wikipedia.org/wiki/링크_타임
[[WpEn:Link_time]] = https://en.wikipedia.org/wiki/Link_time
}
[[load_time]] =,load_time . load_time
{
[[WtEn:load_time]] = https://en.wiktionary.org/wiki/load_time
wpen없음. [[로더,loader]] [[로딩,loading]]
}
runtime = run_time = run-time | =,runtime =,run_time =,run-time (PAGENAME TBD) =런타임, =실행시간, ? ...
{
'''runtime = run_time = run-time = 런타임'''

Ggl:"runtime 번역" Naver:"runtime 번역" 

Sub:
[[runtime_library]] (RTL이라고 줄이는 경우가 많음)
APR = Apache_Portable_Runtime  // 이건 기계적인 subpage designation.
{
Apache Portable Runtime (APR) 
https://apr.apache.org/
}

[[프로그램,program]]/[[프로세스,process]]/[[태스크,task]]/...의 [[실행,execution]]/running이 이루어지는
[[WpKo:런타임]] = https://ko.wikipedia.org/wiki/런타임
[[WpEn:Runtime_(program_lifecycle_phase)]] = https://en.wikipedia.org/wiki/Runtime_%28program_lifecycle_phase%29

// Srch:runtime Srch:run_time Srch:run-time

Ndict:런타임 Ndict:runtime
NdEn:runtime Ggl:runtime
}
----
[[시분할]] =시분할, 시분할
Ndict:시분할 Bing:시분할 Ggl:시분할
rel.
[[time_slice]] Ndict:타임슬라이스 Bing:"타임슬라이스 -카페" Ggl:"타임슬라이스 -카페"   { rel. [[scheduling]] , [[multitasking]] / [[multiprocessing]] }
----
(CS)
polynomial_time
[[다항식,polynomial]]
[[시간,time]]
Srch:polynomial_time
Srch:polynomial-time
----
MKLINK - 여기 주로 computing인데...
[[지연,delay]]은 시간이 늦추어지는..? time_shift 의 일종?
시간은 [[자원,resource]]의 일종임
[[복잡도,complexity]] esp. [[계산복잡도,computational_complexity]]에는 공간복잡도와 '''시간'''복잡도가 있다 - [[시간복잡도,time_complexity]]
[[동기화,synchronization]]는 대체로 시간의 차이를 없애거나 즉 일치화시키거나 timing을 맞추거나 등등... 아무튼 adjustment. [[자원,resource]]에 대한 [[접근,access]]이나 multi- 환경에서 자주 나오는..
synchronous adj. - 명사형 NdEn:synchronicity WtEn:synchronicity https://www.merriam-webster.com/dictionary/synchronicity
asynchronous adj. - 명사형 NdEn:asynchronicity WtEn:asynchronicity https://www.merriam-webster.com/dictionary/asynchronicity
[[클록,clock]] - [[시계,clock]] ?
[[pulse]] 맥박 펄스
[[시계열,time_series]] - [[VG:시계열,time_series]]
[[타이머,timer]] =타이머,timer =,timer 타이머 timer
{
'''타이머 timer'''

EE에선
Ggl:"555 timer" Naver:"555 timer"

컴퓨터구조 / 컴퓨터HW에선
rel. [[timer_interrupt]] ([[인터럽트,interrupt]])

컴퓨터SW 구현에선
[[Python_decorator]] ( [[파이썬,Python]] [[데커레이터,decorator]] ) 로 편리하게 뭔가에([[호출,call]]에) 걸리는 시간을 측정 가능.
i.e. decorator로 timer 구현하기:
{{{
## 이렇게 정의하고,
import time

def measure_time(func):
    def wrapper():
        start = time.time()
        func()
        end = time.time()
        print(f"Execution time: {end - start} seconds")
    return wrapper
}}}
{{{
## 이렇게 쓸 수 있다
@measure_time
def hello():
    print("Hello, world!")

hello()
}}}
See https://medium.com/@ayush-thakur02/python-decorators-that-can-reduce-your-code-by-half-b19f673bc7d8
... Ggl:"how to measure execution time"

}

[[우선순위,priority]]가 높은 것 = 더 먼저/더 이른 '''시간,time'''에 [[처리,process]]되는? chk

= PL API/builtin functions =
여기선 'datetime' 또는 'chrono'라는 표현이 많이 쓰임

[[C언어]]
C Date and time utilities
https://en.cppreference.com/w/c/chrono

= 확률론에서 =
[[stopping_time]] =,stopping_time . stopping_time
{
[[확률론,probability_theory]]에서
'''stopping time'''

https://en.wiktionary.org/wiki/stopping_time

//we
"In probability theory,
in particular in the study of [[stochastic_process]]es, // [[확률과정,stochastic_process]] - [[VG:확률과정,stochastic_process]]
a '''stopping time''' (also '''Markov time, Markov moment, optional stopping time or optional time''') // aka Markov_time Markov_moment  optional_stopping_time optional_time
is a specific type of “random_time”: a random_variable whose value is interpreted as the time at which a given stochastic process exhibits a certain behavior of interest. // [[random_time]] =,random_time .
A '''stopping time''' is often defined by a [[stopping_rule]], a mechanism for deciding whether to continue or stop a process on the basis of the present position and past events, and which will almost always lead to a decision to stop at some finite time. // [[decision]] =,stopping_rule .
'''Stopping time'''s occur in decision_theory , and the optional_stopping_theorem is an important result in this context. " // decision_theory optional_stopping_theorem

----
WpEn:Stopping_time = https://en.wikipedia.org/wiki/Stopping_time

... Google:stopping+time
}

= 논리학에서 =
(del ok) KWs: 앞뒤 전후 [[순서,order]] 선후관계 , causality ([[인과성,causality]], Ndict:인과율 , ...)

관련분야는 대충 이런것들
[[temporal_logic]] - 시간논리 or 시제논리 https://en.wikipedia.org/wiki/Temporal_logic
 [[interval_temporal_logic]] aka [[interval_logic]] { https://en.wikipedia.org/wiki/Interval_temporal_logic }
[[duration_calculus]] https://en.wikipedia.org/wiki/Duration_calculus
[[computation_tree_logic]] (CTL) https://ko.wikipedia.org/wiki/계산_트리_논리 https://en.wikipedia.org/wiki/Computation_tree_logic
[[temporal_logic_of_actions]] (TLA) ([[Leslie_Lamport]]) https://en.wikipedia.org/wiki/Temporal_logic_of_actions
concurrency / parallelism([[병렬성,parallelism]]) / distributed_system 쪽에 응용 가능

== time reversibility ==
time reversibility n.
time-reversible adj.
수학적/물리적 [[과정,process]](ex. [[동역학계,dynamical_system]])에서, [[상태,state]]가 [[리버스,reverse]](n. [[reversal]]?)될 수 있는가.
https://en.wikipedia.org/wiki/Time_reversibility

Rel:
T-symmetry = time_reversal_symmetry
{
https://ko.wikipedia.org/wiki/시간_역전_대칭
https://en.wikipedia.org/wiki/T-symmetry
[[대칭성,symmetry]]
}

= 공간 vs 시간 =
이 둘이 쌍으로 많이 보이는데

__[[성질,property]] : [[공간,space]] / [[시간,time]]__
[[복잡도,complexity]] : space complexity / time complexity
[[지역성,locality]] : spatial locality / temporal locality
그외많은데추가...

좀 잡다한? 거리가있는? 근데 유사점이 있긴 한 건
[[지구과학,geoscience]]의 시상화석(환경에 대한 정보를 알려줌 - 분포 면적이 좁아야 함.) vs 표준화석(생물이 살았던 시대에 대한 정보를 알려줌 - 생존 기간이 비교적 짧아야 함.)

= time관련 표현들 tocleanup+toadd =
moment
 [[모먼트moment]]
[[momentarily]]
eternity NdEn:eternity
clock
watch
[[주기,period]]
(시간의 [[단위,unit]]) - year hour minute second etc.
(기준에 따른 상대적인) - ago before/after past/future in on ....etc.
calendar
 [[캘린더,calendar]] [[달력,calendar]] ?
[[동시성,simultaneity]]
...뭐 등등 (del ok)

----
[[VG:시간,time]]

[[WpSp:Time]]
= https://simple.wikipedia.org/wiki/Time

[[WpEn:Time]]

[[Libre:시간]]

[[Namu:시간]]
= https://namu.wiki/w/시간