写真素材の検索結果

If a saddlepoint does not exist for a payoff matrix, a probabilistic strategy is optimal to maximize expected (average) rewards.

Simple black gold and silver scales in silhouette

A saddlepoint, or entry, in a payoff matrix at which the expected gain of each participant has the highest guaranteed payoff.

The prisoners' dilemma in game theory demonstrates how communication among participants can drastically alter their strategy.

The first reduction for an n-person voting game theory, illustrating the strategies least suitable for each participant.

A boy fading from sight, illustration

警察署

車上荒らし

ひったくり

万引き

のぞき

Money laundering in washing machine vector illustration

Falling bullets, illustration

痴漢

vector silhouette hand with key on white background

怪しい人影におびえる人

ストーカー

自販機荒らし

警察官

リベンジポルノ

In variable-sum games each payoff depends on both players' actions, so each matrix entry lists two payoffs, one for each player.

強姦

Pay-off matrix showing bourgeois, or mixed attack/retreat behaviour, as the most stable strategy for a population.

下落するグラフ　コイン - ポイント

下落するグラフ　コイン - 円

Empty golden scales

Empty silver scales

Icon Noose on white circle with a long shadow

vector illustration to old-time army

Computer virus, illustration

Computer virus, illustration

Computer hacking, illustration

Computer virus, illustration

Computer virus, illustration

Guns, artwork

Blue Bomb

振り込め詐欺にあう女性

振り込め詐欺にあう女性

Cyber security and elections, conceptual illustration

Illustrative representation of business crime

detailed finger print - vector illustration

detailed finger print - vector illustration

detailed finger print - vector illustration

detailed finger print - vector illustration

Detailed finger and boot print - vector illustration

Word economy around building exterior

Basic characteristics of orbits in which a satellite can be placed around Earth, categorized by inclination, shape and altitude.

Double refraction showing two rays emerging when a single light ray strikes a calcite crystal at a right angle to one face.

The normal, or perpendicular, at each point of a surface defines the corresponding tangent plane, and vice versa.

Each point on the Riemann sphere corresponds to a point on the plane. The ray tangent to the north pole corresponds to infinity.

Bullets, shells, and explosives - vector silhouette set

ＡＴＭ

矢印　循環　輪

矢印　循環　輪

矢印　循環　輪

The second reduction for an n-person voting game theory, illustrating the strategies least suitable for each participant.

貯蓄　女性

Sales Strategy

William Sidney Smith, British naval officer

Albert Markham, British explorer

John Fox Burgoyne, British army officer, 19th C illustration

A tokamak is a toroidal magnetic confinement system used as a method of achieving fusion energy.

グラフと数字　CG

グラフと数字　CG

グラフと数字　CG

Vegetation profile of a temperate deciduous forest.

Wet scrubber using a limestone slurry to remove sulfur dioxide from flue gas.

Apollo mission profile for a lunar landing and return, outlining the various stages along the mission.

Piggy bank

Broken piggy bank

Piggy bank

派出所　交番

police icon

silhouette of the officer with lady on white background

Characters set popular professions. Stewardess and doctor, artist and fireman, waiter and policeman, cook and businessman, occupation people, job and career illustration. People isolated on white

Face control. Security man of nightclub. Brutal security guard. Security guard of nightclub, bouncer. Powerful muscular bodybuilder. Security guard face control on white background vector illustration

People of different professions - set of stylized vector pictograms. Units. Isolated, icons, design elements. Yellow & black police tape - seamless.

下落するグラフ　コイン -ビットコイン

食い逃げ

businessman

Policeman arresting a burglar

Representation of a policeman saluting

百人の仕事

さまざまなお仕事

さまざまなお仕事

警官

警察官仕事3パターン

Police officer standing with hands on hips

ゴールドバー

Set of images with random occupations

振り込め詐欺

Colored Police car with Siren Flat Design. Vector Illustration. EPS10. Colored Police car with Siren Flat Design. Vector Illustration.

スマホとビジネスグラフ

百人の仕事

さまざまなお仕事

さまざまなお仕事

白バイ隊員

警察官

Female police officer writing ticket

カラフルな矢印と地球儀

カラフルなフィギュアが手を繋いで矢印を作る

businessman walks into a door painted with a dollar

Businessman draws a pencil Dollar

白地で交わる３色の矢印

白地で並行する３色の矢印

白地で交わる３色の矢印

交わる青い矢印

businessman catching a butterfly net dollar

businessman showing idea of a subordinate

Hungry purse on a white background, vector illustration

Gold coins on a white background vector illustration

bullet icon

bullet icon

bullet icon

bullet icon

bullet icon

bullet icon

bullet icon

bullet icon

Copyright piracy, conceptual artwork

bullet icon

bullet icon

bullet icon

bullet icon

bullet icon

bullet icon

bullet icon

bullet icon

bullet icon

bullet icon

bullet icon

bullet icon

bullet icon

bullet icon

bullet icon

bullet icon

bullet icon

bullet icon

bullet icon

bullet icon

bullet icon

bullet icon

bullet icon

bullet icon

bullet icon

bullet icon

bullet icon

bullet icon

bullet icon

bullet icon

bullet icon

bullet icon

bullet icon

bullet icon

A business man holding a dollar sign in gold

Rising air in an unstable atmosphere

Coriolis force

Electron shell

The brewing process, which turns barley and hops into the alcoholic beverage of beer.

Zonation of the ocean. Note that in the littoral zone the water is at the high-tide mark.

Blower-scavenged, two-stroke-cycle engine with uniflow scavenging, displaying both upstroke and downstroke.

Basic components of an electrochemical cell.

The Hardy-Weinberg Law applied to two alleles.

money pouring into a credit card showing monetary dangers

Cyber crime, conceptual illustration

Trojan virus, illustration

Russian hacking, conceptual illustration

Hacked binary code

Biohazard sign, illustration

大麻を吸う男性

球体内でうごめく沢山の矢印

Icon Scale on white circle with a long shadow

Icon Scale on white circle with a long shadow

Icon Scale on white circle with a long shadow

Icon Scale on white circle with a long shadow

3d rising green arrow growth chart

カラフルな矢印と地球儀

青系矢印と地球儀

青系矢印と地球儀

カラフルな矢印と地球儀

Economy map, illustration

Representation of a girl holding arrow sign

Representation of a boy swinging around signal

Diagram of the operating process of a laser printer.

Representation of a boy jumping with buildings in background

Annual circulation patterns in a dimictic lake: stratification in the summer and complete overturn in the autumn and spring.

Four main types of estuaries: A) salt wedge estuary, B) partially mixed estuary, C) vertically homogeneous estuary, D) fjord.

Several points are labeled in a two-dimensional graph, known as the Cartesian plane.

盗難の被害に遭う

置き引きの被害に遭う

An electron (e) in a solar cell interacting with light and dissipating excess energy is analogous to a child playing on a slide.

A cutaway view shows how light passes through the lenses and prisms of binoculars.

The circulation of nitrogen in various forms through nature, a process essential to life on Earth.

The four strokes of a four-stroke cycle engine - intake, compression, power, and exhaust. Only the intake stroke delivers power.

白地に草で描いた外に向かう矢印

白地に草で描いた蛇行して進む矢印

白地に草で描いた蛇行して交差する矢印

白地に草で描いた蛇行して交差する矢印

白地に草で描いた渦巻いて中心に向かう矢印

地球儀と矢印