Thread:
Happy Birthday @therealkapildev
Kapil Dev was always present, in every cricket-crazy consciousness of India of my boyhood

#onthisday #cricket

Important paper from Google on large batch optimization. They do impressively careful experiments measuring # iterations needed to achieve target validation error at various batch sizes. The main "surprise" is the lack of surprises. [thread]

https://t.co/7QIx5CFdfJ

The paper is a good example of lots of elements of good experimental design. They validate their metric by showing lots of variants give consistent results. They tune hyperparamters separately for each condition, check that optimum isn't at the endpoints, and measure sensitivity.

They have separate experiments where the hold fixed # iterations and # epochs, which (as they explain) measure very different things. They avoid confounds, such as batch norm's artificial dependence between batch size and regularization strength.

When the experiments are done carefully enough, the results are remarkably consistent between different datasets and architectures. Qualitatively, MNIST behaves just like ImageNet.

Importantly, they don't find any evidence for a "sharp/flat optima" effect whereby better optimization leads to worse final results. They have a good discussion of experimental artifacts/confounds in past papers where such effects were reported.

BANNARI AMMAN, SATHYAMANGALAM (TN)
#bharatmandir #navratri2021

Bannari Amman Kshetram is dedicated to Mariamman, known as the goddess of Rain. This divine place is located at the foothill of Thimbam.

Bannari Amman is a form of Shakti. The murti is swayambhu (self-manifested).

Some 300 years ago, cowherds used to leave cattle here for grazing. One day, a cow was seen shedding her milk under a Vengai tree. Next day also, the cow did the same thing. Villagers removed the thickly grown grass and found a sand-hill and Swayambu Linga near it.
@GunduHuDuGa

It is believed that a deity protected traders from Kerala who travelled through this place to Mysore. Fascinated by the beautiful surroundings, she decided to stay here to protect devotees. A shrine was built and Bannari Mariamman is worshipped here since then.

Bannari Amman is the only shrine that faces the south direction. Instead of Vibhuti and Kumkuma, Bannari soil is given to the devotees. The Kundam festival (fire walk on heated charcoal) is most famous here.

LING PURANA: IMPORTANCE AND CHARACTERISTICS

Reading Ling Purana provides bhog and moksha to the reader and listeners. It is about Shiva's sermon to Brahma when Shiva entered the Agni Ling and preached about Dharma sidhhi through the stories of Agni Kalp.

Vyasji divided this into two parts. This book is different from others and has eleven thousand shlokas which depict the glory of Shiva. This Puran is the summary about importance of Tridev.
It starts first with a questions. Then it describes the Shrishti in brief.

Then there is description of Yog and Kalp. Next is the evolution of Ling and its puja Vidhi. It consists of dialogue between Sanat Kumar and Shail etc. It also mentions the character of Dadhichi, the dharma representation of that yug, Bhuvan kosh description,

Chandravansh and Surya vansh. Next there is elaborate description of Shrishti, story of Tripur, Ling and Pashu Paash vimoksha, Vrats for Shiva, Discipline, Repentance, Arisht, description of Shri Shail. Next is the story of Andhakasur, Varah, Narsingh,

k¡lling of Jalandhar, Shiv sahastra naam, story of Daksha's yagya and its destruction, killing of Madan and marriage of Parvati.

Next is Vinayak katha, Shiv tandav, Ambrish katha and Upmanyu .

Ashta Siddhi

Ashta Siddhi is mentioned in Patanjali Yog sutra and can be obtained by very few through countless years of practice and devotion to all eight limbs of Ashtanga Yoga.

Siddhi can loosely be translated as accomplishment or a special power or unusual skill.

The eight Siddhis are:

1. Anima: Reducing one’s physical self to the size of an atom.

2. Mahima: Expanding one’s physical self to infinite level

3. Garima: Making one’s physical self so heavy as immovable by others

4. Laghima: Becoming almost weightless

5. Prapti: Being able travel anywhere in the Universe

6. Prakamya: Can know & understand what is going on in one’s mind. Can understand other person’s min.

7. Ishitva: Possessing title of Bhagwan

8. Vashitva: A seeker can subdue any person/thing

(Hanuman Jayanti is coming)

Hanumanji not only possessed all eight siddhis, but was also blessed by Sita mata as “Ashta Siddhi Nau Nidhi Ke Daata”.

When Hanumanji first reaches to Lanka on his mission to find Sita, he makes use of anima so as to be discrete in enemy territory.

He uses it again when he approaches Sita mata for the first time – reducing his size to that of a schoolboy, to avoid scaring her. He uses mahima to outwit & overpowers
the demons.

Magudeswarar Temple, Kodumudi
#Erode
#Tamilnadutemples 🚩

Situated on the banks of the river Kaveri, Magudeswarar Temple is one among Paadal Petra Shiva Sthalam. Kshetram is famous Parihara Sthala for Naga Dosham and for performing Tarpanam to the departed souls.

There are 3 sannidhi here for Paramashiva, Mahavishnu and Brahma Deva.

Sthala Puranam says that once Adisesha and Vayu Deva placed Meru parvat at the centre to decide who is stronger among them. Parvatam was held tightly by Adisesha and Vayu blew the wind to push Parvatham.

In this struggle, peak of meru  parvatham broke into 7 pieces and fell in different places as precious gems. Diamond fell at  Kodumudi as Magudeswarar. Panchamirtham abhishekam is very famous here. Vanni tree situated here is very old which contains medicinal values.

It is believed that Agasthiya Muni did Prathishta of Shiva Lingam here. As Adisesha is one of the reason for creation of the temple, this is famous Parihara Sthalam for Naga Dosham. It is believed that those who

who take a bath in the river Kaveri and worship paramashiva and mahavishnu, will be cured of diseases and will get relief from all illness.

Om Namah Shivaye
Om Namo Narayanaya
🙏🕉🙏