tensorflow lesson1

first install. i choose Virtualenv install on my macbook air

then in tensorflow env // $ source ~/tensorflow/bin/activate

(tensorflow) $ git clone https://github.com/tensorflow/tensorflow

(tensorflow) $ cd tensorflow/examples/tutorials/minist/

(tensorflow) $ python ./mnist_softmax.py

Successfully downloaded train-images-idx3-ubyte.gz 9912422 bytes.

Extracting /tmp/data/train-images-idx3-ubyte.gz

Successfully downloaded train-labels-idx1-ubyte.gz 28881 bytes.

Extracting /tmp/data/train-labels-idx1-ubyte.gz

Successfully downloaded t10k-images-idx3-ubyte.gz 1648877 bytes.

Extracting /tmp/data/t10k-images-idx3-ubyte.gz

Successfully downloaded t10k-labels-idx1-ubyte.gz 4542 bytes.

Extracting /tmp/data/t10k-labels-idx1-ubyte.gz

0.9189

(tensorflow) $ python ./mnist_with_summaries.py

Extracting /tmp/data/train-images-idx3-ubyte.gz

Extracting /tmp/data/train-labels-idx1-ubyte.gz

Extracting /tmp/data/t10k-images-idx3-ubyte.gz

Extracting /tmp/data/t10k-labels-idx1-ubyte.gz

Accuracy at step 0: 0.0831

Accuracy at step 10: 0.6734

Accuracy at step 20: 0.8105

Accuracy at step 30: 0.8464

Accuracy at step 40: 0.8671

Accuracy at step 50: 0.877

Accuracy at step 60: 0.8845

Accuracy at step 70: 0.8888

Accuracy at step 80: 0.8883

Accuracy at step 90: 0.8963

Adding run metadata for 99

Accuracy at step 100: 0.9061

Accuracy at step 110: 0.9133

Accuracy at step 120: 0.9194

Accuracy at step 130: 0.9177

Accuracy at step 140: 0.9261

Accuracy at step 150: 0.9215

Accuracy at step 160: 0.9287

Accuracy at step 170: 0.9235

Accuracy at step 180: 0.9223

Accuracy at step 190: 0.9263

Adding run metadata for 199

Accuracy at step 200: 0.9338

Accuracy at step 210: 0.9336

Accuracy at step 220: 0.9335

Accuracy at step 230: 0.9371

Accuracy at step 240: 0.934

Accuracy at step 250: 0.9297

Accuracy at step 260: 0.9368

Accuracy at step 270: 0.9396

Accuracy at step 280: 0.9348

Accuracy at step 290: 0.9389

Adding run metadata for 299

Accuracy at step 300: 0.9432

Accuracy at step 310: 0.9408

Accuracy at step 320: 0.9391

Accuracy at step 330: 0.9441

Accuracy at step 340: 0.9476

Accuracy at step 350: 0.9476

Accuracy at step 360: 0.9426

Accuracy at step 370: 0.947

Accuracy at step 380: 0.9464

Accuracy at step 390: 0.9454

Adding run metadata for 399

Accuracy at step 400: 0.9427

Accuracy at step 410: 0.9459

Accuracy at step 420: 0.9465

Accuracy at step 430: 0.944

Accuracy at step 440: 0.9519

Accuracy at step 450: 0.951

Accuracy at step 460: 0.9518

Accuracy at step 470: 0.9482

Accuracy at step 480: 0.9502

Accuracy at step 490: 0.9503

Adding run metadata for 499

Accuracy at step 500: 0.9567

Accuracy at step 510: 0.9528

Accuracy at step 520: 0.9518

Accuracy at step 530: 0.9559

Accuracy at step 540: 0.9555

Accuracy at step 550: 0.9574

Accuracy at step 560: 0.9545

Accuracy at step 570: 0.9583

Accuracy at step 580: 0.9565

Accuracy at step 590: 0.9578

Adding run metadata for 599

Accuracy at step 600: 0.9563

Accuracy at step 610: 0.9517

Accuracy at step 620: 0.959

Accuracy at step 630: 0.9592

Accuracy at step 640: 0.9632

Accuracy at step 650: 0.9625

Accuracy at step 660: 0.9625

Accuracy at step 670: 0.9631

Accuracy at step 680: 0.9616

Accuracy at step 690: 0.9625

Adding run metadata for 699

Accuracy at step 700: 0.9617

Accuracy at step 710: 0.9623

Accuracy at step 720: 0.9615

Accuracy at step 730: 0.9644

Accuracy at step 740: 0.9637

Accuracy at step 750: 0.9623

Accuracy at step 760: 0.9619

Accuracy at step 770: 0.9645

Accuracy at step 780: 0.9664

Accuracy at step 790: 0.9648

Adding run metadata for 799

Accuracy at step 800: 0.9663

Accuracy at step 810: 0.9652

Accuracy at step 820: 0.965

Accuracy at step 830: 0.964

Accuracy at step 840: 0.9648

Accuracy at step 850: 0.9641

Accuracy at step 860: 0.9662

Accuracy at step 870: 0.9657

Accuracy at step 880: 0.9674

Accuracy at step 890: 0.966

Adding run metadata for 899

Accuracy at step 900: 0.966

Accuracy at step 910: 0.9631

Accuracy at step 920: 0.966

Accuracy at step 930: 0.9656

Accuracy at step 940: 0.9659

Accuracy at step 950: 0.9653

Accuracy at step 960: 0.9667

Accuracy at step 970: 0.9682

Accuracy at step 980: 0.9697

Accuracy at step 990: 0.9672

Adding run metadata for 999

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