About Me

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Tokyo, Japan
The Hon. Dr. Hideyasu M. R. "Hide" Sasaki is a computer scientist working in Gov't of Japan for Big Data Initiative and Catholic lawyer admitted to practice in New York, the United States.

Saturday, May 13, 2017

A cold and heavy rain lasts for the whole day from last night. Last May began with a very hot week, and this year is really different from that. Lilium rubellum, Japan's original lily blossomed in my north yard. I've not had this species blossom in the past twelve years. It's my first success on it. It has very thin pink on the flower. It's a marvelous gift from God in this May.

Thursday, May 11, 2017


I've got a letter of acceptance of my abstract for an invited talk at FSDM 2017 in Taiwan, that is the 3rd International Conference on Fuzzy Systems and Data Mining at National Dong Hwa University (NDHU) in Taiwan on November 24-27, 2017. My talk is entitled as "Collective Intelligence Modeling in Time Sensitive Decision Making". Its abstract goes like the following:


Collective intelligence is a nature-inspired problem solving technique that has been highly appreciated in machine learning and data mining of Big Data. Time-sensitive decision making highlights the next challenge of Big Data learning by deep neural networks. In this talk, after short briefing where collective intelligence survives at the advent of deep learning modeling, I will present two collective intelligence models for time-sensitive decision making. The first model is on bilateral decision making, and is formulated by introducing collective intelligence about human-machine interaction that dramatically accelerates the decision-making speed. Moreover, that model is enhanced into multilateral decision making under time constraint.


The second model applies collective intelligence, which is found in modeling human-machine interaction under time constraint, to very big biological data. In analytics of behaviors of the biological Big Data, we discovered how tiny creatures like ants make a wise choice in moving between an old and a new nest within a very short period of time. The ant’s moving is modeled and reduced into a simple probabilistic distribution that shows a very powerful way collective intelligence works in time-sensitive decision making. Through discussing the two collective intelligence models, we would offer exemplary cases on where collective intelligence, furthermore heuristics, that machine learning and data mining have discovered until the present time, contributes to the future research of time-sensitive deep learning.

Saturday, May 6, 2017

I have just read ten papers on deep neural networks that G. Hinton at Toronto and his group published since 2006. Insights of the deep NNs model let me hint out a direction by which we can apply what has been accumulated in various other fields of study in the area of computational intelligence. Some people among the area are very much negative on the future of computational intelligence rather than deep NNs modeling. I find, however, that is too early a decision to think about it. I do move into using deep NNs model from now on; they provide you with a very sharp knife to reduce a rich dimension of representations without or with a small amount of labeled data. I would bring what I've studied on heuristics that is to be included into computational intelligence. How would I do? I'll give a talk at conferences that are coming in November and December.

Thursday, May 4, 2017

Puerto Rico has filed for bankruptcy! I remember a smart guy from that country, who I met at Chicago almost twenty years ago. I had a talk with him after class about his beautiful mother land. What is going on in the States, the market of which is reported bull as always? Does media really tell truth?

Wednesday, April 19, 2017

Glaucidium palmatum Siebold et Zucc. opened its crstally-clear white flower in my north yard at the same time as it blossomed last year. And, Cypripedium debile showed its very much small and beautiful flower in the east yard. Which species should show its flower next?

Monday, April 17, 2017


I've got a day off for today, after Easter feast yesterday. At the Easter Mass, Fr. Augustin referred to inspirations by the grace of God in his Easter preach. As a scientist, I often rely on what I studied and my own experiences too much. And, I sometimes forget to "pray" in faith to reach what and where I really would like to gain. Gift from the heavens by the grace of the Almighty God is the key by which you rely on what should be done of righteousness even in the field of science. Otherwise, you should be easy to fall into some self-indulgence or faults. Actually, Father's preach was somehow not so appealing to my heart at first, but one day after the Easter, I could have chewed it into my stomach, literally. To get a certain wisdom, you need time and parience. It's a good lesson to me.

Saturday, April 15, 2017

A Camellia japonica - 'Fumon-In' has shown its crystally-clear white flower this morning. And, Arisaema sikokianum, Jack-in-the-Pulpit, begins opening its beautiful face. They are nice gifts on Holy Saturday.